Home / 6,048,010.70-9,072,016.05-3,654,557.90

Finding the Fourth Proportional to 6,048,010.70, 9,072,016.05 and 3,654,557.90

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Solution

The fourth proportional to 6,048,010.70, 9,072,016.05 and 3,654,557.90 is: 5,481,836.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,048,010.70 : 9,072,016.05 = 3,654,557.90 : x
  2. Step 2: Convert to fraction form
    6,048,010.70/9,072,016.05 = 3,654,557.90/x
  3. Step 3: Cross multiply
    6,048,010.70x = 9,072,016.05 × 3,654,557.90
  4. Step 4: Simplify right side
    6,048,010.70x = 33,154,207,924,454.30
  5. Step 5: Solve for x
    x = 33,154,207,924,454.30/6,048,010.70
  6. Step 6: Final answer
    x = 5,481,836.85

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.