Home / 1,222,024.62-1,832,799.60-614,650.98

Finding the Fourth Proportional to 1,222,024.62, 1,832,799.60 and 614,650.98

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Solution

The fourth proportional to 1,222,024.62, 1,832,799.60 and 614,650.98 is: 921,857.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,222,024.62 : 1,832,799.60 = 614,650.98 : x
  2. Step 2: Convert to fraction form
    1,222,024.62/1,832,799.60 = 614,650.98/x
  3. Step 3: Cross multiply
    1,222,024.62x = 1,832,799.60 × 614,650.98
  4. Step 4: Simplify right side
    1,222,024.62x = 1,126,532,070,283.61
  5. Step 5: Solve for x
    x = 1,126,532,070,283.61/1,222,024.62
  6. Step 6: Final answer
    x = 921,857.10

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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.