Home / 1,086,095.24-1,627,023.72-710,981

Finding the Fourth Proportional to 1,086,095.24, 1,627,023.72 and 710,981

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Solution

The fourth proportional to 1,086,095.24, 1,627,023.72 and 710,981 is: 1,065,084.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,086,095.24 : 1,627,023.72 = 710,981 : x
  2. Step 2: Convert to fraction form
    1,086,095.24/1,627,023.72 = 710,981/x
  3. Step 3: Cross multiply
    1,086,095.24x = 1,627,023.72 × 710,981
  4. Step 4: Simplify right side
    1,086,095.24x = 1,156,782,951,469.32
  5. Step 5: Solve for x
    x = 1,156,782,951,469.32/1,086,095.24
  6. Step 6: Final answer
    x = 1,065,084.27

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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.