Home / 1,177,565.64-1,625,253.30-694,102.92

Finding the Fourth Proportional to 1,177,565.64, 1,625,253.30 and 694,102.92

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Solution

The fourth proportional to 1,177,565.64, 1,625,253.30 and 694,102.92 is: 957,987.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,565.64 : 1,625,253.30 = 694,102.92 : x
  2. Step 2: Convert to fraction form
    1,177,565.64/1,625,253.30 = 694,102.92/x
  3. Step 3: Cross multiply
    1,177,565.64x = 1,625,253.30 × 694,102.92
  4. Step 4: Simplify right side
    1,177,565.64x = 1,128,093,061,269.64
  5. Step 5: Solve for x
    x = 1,128,093,061,269.64/1,177,565.64
  6. Step 6: Final answer
    x = 957,987.41

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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.