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Finding the Fourth Proportional to 595,675.38, 822,151.59 and 353,911.41

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Solution

The fourth proportional to 595,675.38, 822,151.59 and 353,911.41 is: 488,468.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,675.38 : 822,151.59 = 353,911.41 : x
  2. Step 2: Convert to fraction form
    595,675.38/822,151.59 = 353,911.41/x
  3. Step 3: Cross multiply
    595,675.38x = 822,151.59 × 353,911.41
  4. Step 4: Simplify right side
    595,675.38x = 290,968,827,123.47
  5. Step 5: Solve for x
    x = 290,968,827,123.47/595,675.38
  6. Step 6: Final answer
    x = 488,468.78

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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.