Home / 454,252.46-626,895.92-250,303.14

Finding the Fourth Proportional to 454,252.46, 626,895.92 and 250,303.14

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Solution

The fourth proportional to 454,252.46, 626,895.92 and 250,303.14 is: 345,433.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,252.46 : 626,895.92 = 250,303.14 : x
  2. Step 2: Convert to fraction form
    454,252.46/626,895.92 = 250,303.14/x
  3. Step 3: Cross multiply
    454,252.46x = 626,895.92 × 250,303.14
  4. Step 4: Simplify right side
    454,252.46x = 156,914,016,149.93
  5. Step 5: Solve for x
    x = 156,914,016,149.93/454,252.46
  6. Step 6: Final answer
    x = 345,433.50

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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.