Home / 1,543,928.68-2,314,360.50-732,891.88

Finding the Fourth Proportional to 1,543,928.68, 2,314,360.50 and 732,891.88

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Solution

The fourth proportional to 1,543,928.68, 2,314,360.50 and 732,891.88 is: 1,098,610.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,543,928.68 : 2,314,360.50 = 732,891.88 : x
  2. Step 2: Convert to fraction form
    1,543,928.68/2,314,360.50 = 732,891.88/x
  3. Step 3: Cross multiply
    1,543,928.68x = 2,314,360.50 × 732,891.88
  4. Step 4: Simplify right side
    1,543,928.68x = 1,696,176,017,842.74
  5. Step 5: Solve for x
    x = 1,696,176,017,842.74/1,543,928.68
  6. Step 6: Final answer
    x = 1,098,610.34

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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.