Home / 6,654,911.38-9,183,783.83-3,599,125.63

Finding the Fourth Proportional to 6,654,911.38, 9,183,783.83 and 3,599,125.63

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Solution

The fourth proportional to 6,654,911.38, 9,183,783.83 and 3,599,125.63 is: 4,966,796.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,654,911.38 : 9,183,783.83 = 3,599,125.63 : x
  2. Step 2: Convert to fraction form
    6,654,911.38/9,183,783.83 = 3,599,125.63/x
  3. Step 3: Cross multiply
    6,654,911.38x = 9,183,783.83 × 3,599,125.63
  4. Step 4: Simplify right side
    6,654,911.38x = 33,053,591,774,412.29
  5. Step 5: Solve for x
    x = 33,053,591,774,412.29/6,654,911.38
  6. Step 6: Final answer
    x = 4,966,796.68

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.