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Finding the Fourth Proportional to 625,199.04, 937,841.76 and 251,222.16

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Solution

The fourth proportional to 625,199.04, 937,841.76 and 251,222.16 is: 376,850.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,199.04 : 937,841.76 = 251,222.16 : x
  2. Step 2: Convert to fraction form
    625,199.04/937,841.76 = 251,222.16/x
  3. Step 3: Cross multiply
    625,199.04x = 937,841.76 × 251,222.16
  4. Step 4: Simplify right side
    625,199.04x = 235,606,632,685.40
  5. Step 5: Solve for x
    x = 235,606,632,685.40/625,199.04
  6. Step 6: Final answer
    x = 376,850.60

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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.