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Finding the Fourth Proportional to 337,366.08, 465,913.80 and 291,825.42

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Solution

The fourth proportional to 337,366.08, 465,913.80 and 291,825.42 is: 403,020.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,366.08 : 465,913.80 = 291,825.42 : x
  2. Step 2: Convert to fraction form
    337,366.08/465,913.80 = 291,825.42/x
  3. Step 3: Cross multiply
    337,366.08x = 465,913.80 × 291,825.42
  4. Step 4: Simplify right side
    337,366.08x = 135,965,490,368.80
  5. Step 5: Solve for x
    x = 135,965,490,368.80/337,366.08
  6. Step 6: Final answer
    x = 403,020.63

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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.