Home / 965,191.68-1,447,787.52-885,565.44

Finding the Fourth Proportional to 965,191.68, 1,447,787.52 and 885,565.44

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Solution

The fourth proportional to 965,191.68, 1,447,787.52 and 885,565.44 is: 1,328,348.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,191.68 : 1,447,787.52 = 885,565.44 : x
  2. Step 2: Convert to fraction form
    965,191.68/1,447,787.52 = 885,565.44/x
  3. Step 3: Cross multiply
    965,191.68x = 1,447,787.52 × 885,565.44
  4. Step 4: Simplify right side
    965,191.68x = 1,282,110,592,175.31
  5. Step 5: Solve for x
    x = 1,282,110,592,175.31/965,191.68
  6. Step 6: Final answer
    x = 1,328,348.16

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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.