Home / 454,027.41-626,562.05-250,079.07

Finding the Fourth Proportional to 454,027.41, 626,562.05 and 250,079.07

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Solution

The fourth proportional to 454,027.41, 626,562.05 and 250,079.07 is: 345,111.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,027.41 : 626,562.05 = 250,079.07 : x
  2. Step 2: Convert to fraction form
    454,027.41/626,562.05 = 250,079.07/x
  3. Step 3: Cross multiply
    454,027.41x = 626,562.05 × 250,079.07
  4. Step 4: Simplify right side
    454,027.41x = 156,690,053,510.90
  5. Step 5: Solve for x
    x = 156,690,053,510.90/454,027.41
  6. Step 6: Final answer
    x = 345,111.44

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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.