Home / 884,024.90-1,322,926.95-809,375.30

Finding the Fourth Proportional to 884,024.90, 1,322,926.95 and 809,375.30

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Solution

The fourth proportional to 884,024.90, 1,322,926.95 and 809,375.30 is: 1,211,215.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,024.90 : 1,322,926.95 = 809,375.30 : x
  2. Step 2: Convert to fraction form
    884,024.90/1,322,926.95 = 809,375.30/x
  3. Step 3: Cross multiply
    884,024.90x = 1,322,926.95 × 809,375.30
  4. Step 4: Simplify right side
    884,024.90x = 1,070,744,397,034.34
  5. Step 5: Solve for x
    x = 1,070,744,397,034.34/884,024.90
  6. Step 6: Final answer
    x = 1,211,215.20

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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.