Home / 433,117.04-597,684.38-239,512.19

Finding the Fourth Proportional to 433,117.04, 597,684.38 and 239,512.19

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Solution

The fourth proportional to 433,117.04, 597,684.38 and 239,512.19 is: 330,517.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,117.04 : 597,684.38 = 239,512.19 : x
  2. Step 2: Convert to fraction form
    433,117.04/597,684.38 = 239,512.19/x
  3. Step 3: Cross multiply
    433,117.04x = 597,684.38 × 239,512.19
  4. Step 4: Simplify right side
    433,117.04x = 143,152,690,596.61
  5. Step 5: Solve for x
    x = 143,152,690,596.61/433,117.04
  6. Step 6: Final answer
    x = 330,517.33

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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.