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Finding the Fourth Proportional to 444,925.08, 614,028.09 and 253,967.16

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Solution

The fourth proportional to 444,925.08, 614,028.09 and 253,967.16 is: 350,492.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,925.08 : 614,028.09 = 253,967.16 : x
  2. Step 2: Convert to fraction form
    444,925.08/614,028.09 = 253,967.16/x
  3. Step 3: Cross multiply
    444,925.08x = 614,028.09 × 253,967.16
  4. Step 4: Simplify right side
    444,925.08x = 155,942,970,177.52
  5. Step 5: Solve for x
    x = 155,942,970,177.52/444,925.08
  6. Step 6: Final answer
    x = 350,492.65

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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.