Home / 5,057,491.60-7,586,237.40-5,025,998.80

Finding the Fourth Proportional to 5,057,491.60, 7,586,237.40 and 5,025,998.80

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Solution

The fourth proportional to 5,057,491.60, 7,586,237.40 and 5,025,998.80 is: 7,538,998.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,057,491.60 : 7,586,237.40 = 5,025,998.80 : x
  2. Step 2: Convert to fraction form
    5,057,491.60/7,586,237.40 = 5,025,998.80/x
  3. Step 3: Cross multiply
    5,057,491.60x = 7,586,237.40 × 5,025,998.80
  4. Step 4: Simplify right side
    5,057,491.60x = 38,128,420,068,915.12
  5. Step 5: Solve for x
    x = 38,128,420,068,915.12/5,057,491.60
  6. Step 6: Final answer
    x = 7,538,998.20

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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.