Home / 609,451.20-841,045.01-337,513.14

Finding the Fourth Proportional to 609,451.20, 841,045.01 and 337,513.14

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Solution

The fourth proportional to 609,451.20, 841,045.01 and 337,513.14 is: 465,769.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,451.20 : 841,045.01 = 337,513.14 : x
  2. Step 2: Convert to fraction form
    609,451.20/841,045.01 = 337,513.14/x
  3. Step 3: Cross multiply
    609,451.20x = 841,045.01 × 337,513.14
  4. Step 4: Simplify right side
    609,451.20x = 283,863,740,518.87
  5. Step 5: Solve for x
    x = 283,863,740,518.87/609,451.20
  6. Step 6: Final answer
    x = 465,769.43

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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.