Home / 609,973.27-841,767.86-338,045.63

Finding the Fourth Proportional to 609,973.27, 841,767.86 and 338,045.63

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Solution

The fourth proportional to 609,973.27, 841,767.86 and 338,045.63 is: 466,505.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,973.27 : 841,767.86 = 338,045.63 : x
  2. Step 2: Convert to fraction form
    609,973.27/841,767.86 = 338,045.63/x
  3. Step 3: Cross multiply
    609,973.27x = 841,767.86 × 338,045.63
  4. Step 4: Simplify right side
    609,973.27x = 284,555,943,183.73
  5. Step 5: Solve for x
    x = 284,555,943,183.73/609,973.27
  6. Step 6: Final answer
    x = 466,505.60

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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.