Home / 609,522.29-841,132.27-351,399.74

Finding the Fourth Proportional to 609,522.29, 841,132.27 and 351,399.74

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Solution

The fourth proportional to 609,522.29, 841,132.27 and 351,399.74 is: 484,926.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,522.29 : 841,132.27 = 351,399.74 : x
  2. Step 2: Convert to fraction form
    609,522.29/841,132.27 = 351,399.74/x
  3. Step 3: Cross multiply
    609,522.29x = 841,132.27 × 351,399.74
  4. Step 4: Simplify right side
    609,522.29x = 295,573,659,979.77
  5. Step 5: Solve for x
    x = 295,573,659,979.77/609,522.29
  6. Step 6: Final answer
    x = 484,926.74

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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.