Home / 895,224.15-1,342,850.20-498,387.13

Finding the Fourth Proportional to 895,224.15, 1,342,850.20 and 498,387.13

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Solution

The fourth proportional to 895,224.15, 1,342,850.20 and 498,387.13 is: 747,588.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,224.15 : 1,342,850.20 = 498,387.13 : x
  2. Step 2: Convert to fraction form
    895,224.15/1,342,850.20 = 498,387.13/x
  3. Step 3: Cross multiply
    895,224.15x = 1,342,850.20 × 498,387.13
  4. Step 4: Simplify right side
    895,224.15x = 669,259,252,594.83
  5. Step 5: Solve for x
    x = 669,259,252,594.83/895,224.15
  6. Step 6: Final answer
    x = 747,588.47

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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.