Home / 1,174,294.62-1,761,432.57-697,824.54

Finding the Fourth Proportional to 1,174,294.62, 1,761,432.57 and 697,824.54

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Solution

The fourth proportional to 1,174,294.62, 1,761,432.57 and 697,824.54 is: 1,046,731.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,294.62 : 1,761,432.57 = 697,824.54 : x
  2. Step 2: Convert to fraction form
    1,174,294.62/1,761,432.57 = 697,824.54/x
  3. Step 3: Cross multiply
    1,174,294.62x = 1,761,432.57 × 697,824.54
  4. Step 4: Simplify right side
    1,174,294.62x = 1,229,170,872,901.27
  5. Step 5: Solve for x
    x = 1,229,170,872,901.27/1,174,294.62
  6. Step 6: Final answer
    x = 1,046,731.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.