Home / 1,192,023.30-1,788,034.95-481,685.70

Finding the Fourth Proportional to 1,192,023.30, 1,788,034.95 and 481,685.70

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Solution

The fourth proportional to 1,192,023.30, 1,788,034.95 and 481,685.70 is: 722,528.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,192,023.30 : 1,788,034.95 = 481,685.70 : x
  2. Step 2: Convert to fraction form
    1,192,023.30/1,788,034.95 = 481,685.70/x
  3. Step 3: Cross multiply
    1,192,023.30x = 1,788,034.95 × 481,685.70
  4. Step 4: Simplify right side
    1,192,023.30x = 861,270,866,515.22
  5. Step 5: Solve for x
    x = 861,270,866,515.22/1,192,023.30
  6. Step 6: Final answer
    x = 722,528.55

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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.