Home / 4,972,829.10-7,459,243.65-4,937,399.70

Finding the Fourth Proportional to 4,972,829.10, 7,459,243.65 and 4,937,399.70

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Solution

The fourth proportional to 4,972,829.10, 7,459,243.65 and 4,937,399.70 is: 7,406,099.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,972,829.10 : 7,459,243.65 = 4,937,399.70 : x
  2. Step 2: Convert to fraction form
    4,972,829.10/7,459,243.65 = 4,937,399.70/x
  3. Step 3: Cross multiply
    4,972,829.10x = 7,459,243.65 × 4,937,399.70
  4. Step 4: Simplify right side
    4,972,829.10x = 36,829,267,359,736.91
  5. Step 5: Solve for x
    x = 36,829,267,359,736.91/4,972,829.10
  6. Step 6: Final answer
    x = 7,406,099.55

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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.