Home / 1,125,359.49-1,552,996.17-616,061.88

Finding the Fourth Proportional to 1,125,359.49, 1,552,996.17 and 616,061.88

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Solution

The fourth proportional to 1,125,359.49, 1,552,996.17 and 616,061.88 is: 850,165.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,125,359.49 : 1,552,996.17 = 616,061.88 : x
  2. Step 2: Convert to fraction form
    1,125,359.49/1,552,996.17 = 616,061.88/x
  3. Step 3: Cross multiply
    1,125,359.49x = 1,552,996.17 × 616,061.88
  4. Step 4: Simplify right side
    1,125,359.49x = 956,741,740,123.00
  5. Step 5: Solve for x
    x = 956,741,740,123.00/1,125,359.49
  6. Step 6: Final answer
    x = 850,165.43

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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.