Home / 1,794,397.28-2,691,741.72-532,221.26

Finding the Fourth Proportional to 1,794,397.28, 2,691,741.72 and 532,221.26

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Solution

The fourth proportional to 1,794,397.28, 2,691,741.72 and 532,221.26 is: 798,375.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,397.28 : 2,691,741.72 = 532,221.26 : x
  2. Step 2: Convert to fraction form
    1,794,397.28/2,691,741.72 = 532,221.26/x
  3. Step 3: Cross multiply
    1,794,397.28x = 2,691,741.72 × 532,221.26
  4. Step 4: Simplify right side
    1,794,397.28x = 1,432,602,169,812.97
  5. Step 5: Solve for x
    x = 1,432,602,169,812.97/1,794,397.28
  6. Step 6: Final answer
    x = 798,375.13

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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.