Home / 441,504.15-609,276.92-250,517.04

Finding the Fourth Proportional to 441,504.15, 609,276.92 and 250,517.04

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Solution

The fourth proportional to 441,504.15, 609,276.92 and 250,517.04 is: 345,714.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,504.15 : 609,276.92 = 250,517.04 : x
  2. Step 2: Convert to fraction form
    441,504.15/609,276.92 = 250,517.04/x
  3. Step 3: Cross multiply
    441,504.15x = 609,276.92 × 250,517.04
  4. Step 4: Simplify right side
    441,504.15x = 152,634,249,286.13
  5. Step 5: Solve for x
    x = 152,634,249,286.13/441,504.15
  6. Step 6: Final answer
    x = 345,714.19

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1.5x scale

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.