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Finding the Fourth Proportional to 463,690.84, 695,794.68 and 250,454.44

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Solution

The fourth proportional to 463,690.84, 695,794.68 and 250,454.44 is: 375,821.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,690.84 : 695,794.68 = 250,454.44 : x
  2. Step 2: Convert to fraction form
    463,690.84/695,794.68 = 250,454.44/x
  3. Step 3: Cross multiply
    463,690.84x = 695,794.68 × 250,454.44
  4. Step 4: Simplify right side
    463,690.84x = 174,264,866,934.38
  5. Step 5: Solve for x
    x = 174,264,866,934.38/463,690.84
  6. Step 6: Final answer
    x = 375,821.24

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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.