Home / 932,333.34-1,285,825.11-787,844.70

Finding the Fourth Proportional to 932,333.34, 1,285,825.11 and 787,844.70

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Solution

The fourth proportional to 932,333.34, 1,285,825.11 and 787,844.70 is: 1,086,553.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,333.34 : 1,285,825.11 = 787,844.70 : x
  2. Step 2: Convert to fraction form
    932,333.34/1,285,825.11 = 787,844.70/x
  3. Step 3: Cross multiply
    932,333.34x = 1,285,825.11 × 787,844.70
  4. Step 4: Simplify right side
    932,333.34x = 1,013,030,498,040.42
  5. Step 5: Solve for x
    x = 1,013,030,498,040.42/932,333.34
  6. Step 6: Final answer
    x = 1,086,553.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.