Home / 537,110.30-804,743.85-256,022.30

Finding the Fourth Proportional to 537,110.30, 804,743.85 and 256,022.30

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Solution

The fourth proportional to 537,110.30, 804,743.85 and 256,022.30 is: 383,594.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,110.30 : 804,743.85 = 256,022.30 : x
  2. Step 2: Convert to fraction form
    537,110.30/804,743.85 = 256,022.30/x
  3. Step 3: Cross multiply
    537,110.30x = 804,743.85 × 256,022.30
  4. Step 4: Simplify right side
    537,110.30x = 206,032,371,387.86
  5. Step 5: Solve for x
    x = 206,032,371,387.86/537,110.30
  6. Step 6: Final answer
    x = 383,594.15

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1.5x scale

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.