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Finding the Fourth Proportional to 595,725.78, 822,097.72 and 341,126.17

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Solution

The fourth proportional to 595,725.78, 822,097.72 and 341,126.17 is: 470,751.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,725.78 : 822,097.72 = 341,126.17 : x
  2. Step 2: Convert to fraction form
    595,725.78/822,097.72 = 341,126.17/x
  3. Step 3: Cross multiply
    595,725.78x = 822,097.72 × 341,126.17
  4. Step 4: Simplify right side
    595,725.78x = 280,439,046,589.33
  5. Step 5: Solve for x
    x = 280,439,046,589.33/595,725.78
  6. Step 6: Final answer
    x = 470,751.91

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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.