Home / 1,750,306.50-2,415,425.13-945,490.50

Finding the Fourth Proportional to 1,750,306.50, 2,415,425.13 and 945,490.50

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Solution

The fourth proportional to 1,750,306.50, 2,415,425.13 and 945,490.50 is: 1,304,778.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,306.50 : 2,415,425.13 = 945,490.50 : x
  2. Step 2: Convert to fraction form
    1,750,306.50/2,415,425.13 = 945,490.50/x
  3. Step 3: Cross multiply
    1,750,306.50x = 2,415,425.13 × 945,490.50
  4. Step 4: Simplify right side
    1,750,306.50x = 2,283,761,513,876.27
  5. Step 5: Solve for x
    x = 2,283,761,513,876.27/1,750,306.50
  6. Step 6: Final answer
    x = 1,304,778.06

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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.