Home / 624,085.14-861,234.90-337,604.52

Finding the Fourth Proportional to 624,085.14, 861,234.90 and 337,604.52

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Solution

The fourth proportional to 624,085.14, 861,234.90 and 337,604.52 is: 465,892.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,085.14 : 861,234.90 = 337,604.52 : x
  2. Step 2: Convert to fraction form
    624,085.14/861,234.90 = 337,604.52/x
  3. Step 3: Cross multiply
    624,085.14x = 861,234.90 × 337,604.52
  4. Step 4: Simplify right side
    624,085.14x = 290,756,795,021.75
  5. Step 5: Solve for x
    x = 290,756,795,021.75/624,085.14
  6. Step 6: Final answer
    x = 465,892.83

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1.5x scale

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.