Home / 6,406,997.10-9,610,495.65-6,183,048.30

Finding the Fourth Proportional to 6,406,997.10, 9,610,495.65 and 6,183,048.30

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Solution

The fourth proportional to 6,406,997.10, 9,610,495.65 and 6,183,048.30 is: 9,274,572.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,406,997.10 : 9,610,495.65 = 6,183,048.30 : x
  2. Step 2: Convert to fraction form
    6,406,997.10/9,610,495.65 = 6,183,048.30/x
  3. Step 3: Cross multiply
    6,406,997.10x = 9,610,495.65 × 6,183,048.30
  4. Step 4: Simplify right side
    6,406,997.10x = 59,422,158,790,889.90
  5. Step 5: Solve for x
    x = 59,422,158,790,889.90/6,406,997.10
  6. Step 6: Final answer
    x = 9,274,572.45

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.