Home / 7,984,139.01-11,018,101-4,546,380.04

Finding the Fourth Proportional to 7,984,139.01, 11,018,101 and 4,546,380.04

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Solution

The fourth proportional to 7,984,139.01, 11,018,101 and 4,546,380.04 is: 6,273,998.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,984,139.01 : 11,018,101 = 4,546,380.04 : x
  2. Step 2: Convert to fraction form
    7,984,139.01/11,018,101 = 4,546,380.04/x
  3. Step 3: Cross multiply
    7,984,139.01x = 11,018,101 × 4,546,380.04
  4. Step 4: Simplify right side
    7,984,139.01x = 50,092,474,465,104.04
  5. Step 5: Solve for x
    x = 50,092,474,465,104.04/7,984,139.01
  6. Step 6: Final answer
    x = 6,273,998.29

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Double scale
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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.