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Finding the Fourth Proportional to 560,398.33, 773,115.67 and 366,853.38

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Solution

The fourth proportional to 560,398.33, 773,115.67 and 366,853.38 is: 506,104.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,398.33 : 773,115.67 = 366,853.38 : x
  2. Step 2: Convert to fraction form
    560,398.33/773,115.67 = 366,853.38/x
  3. Step 3: Cross multiply
    560,398.33x = 773,115.67 × 366,853.38
  4. Step 4: Simplify right side
    560,398.33x = 283,620,096,670.47
  5. Step 5: Solve for x
    x = 283,620,096,670.47/560,398.33
  6. Step 6: Final answer
    x = 506,104.46

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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.