Home / 1,251,524.60-1,727,093.52-707,767.14

Finding the Fourth Proportional to 1,251,524.60, 1,727,093.52 and 707,767.14

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Solution

The fourth proportional to 1,251,524.60, 1,727,093.52 and 707,767.14 is: 976,712.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,251,524.60 : 1,727,093.52 = 707,767.14 : x
  2. Step 2: Convert to fraction form
    1,251,524.60/1,727,093.52 = 707,767.14/x
  3. Step 3: Cross multiply
    1,251,524.60x = 1,727,093.52 × 707,767.14
  4. Step 4: Simplify right side
    1,251,524.60x = 1,222,380,041,162.93
  5. Step 5: Solve for x
    x = 1,222,380,041,162.93/1,251,524.60
  6. Step 6: Final answer
    x = 976,712.76

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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.