Home / 1,251,524.10-1,727,092.83-707,766.64

Finding the Fourth Proportional to 1,251,524.10, 1,727,092.83 and 707,766.64

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Solution

The fourth proportional to 1,251,524.10, 1,727,092.83 and 707,766.64 is: 976,712.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,251,524.10 : 1,727,092.83 = 707,766.64 : x
  2. Step 2: Convert to fraction form
    1,251,524.10/1,727,092.83 = 707,766.64/x
  3. Step 3: Cross multiply
    1,251,524.10x = 1,727,092.83 × 707,766.64
  4. Step 4: Simplify right side
    1,251,524.10x = 1,222,378,689,257.19
  5. Step 5: Solve for x
    x = 1,222,378,689,257.19/1,251,524.10
  6. Step 6: Final answer
    x = 976,712.07

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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.