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Finding the Fourth Proportional to 567,705.68, 850,594.54 and 342,593.10

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Solution

The fourth proportional to 567,705.68, 850,594.54 and 342,593.10 is: 513,307.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,705.68 : 850,594.54 = 342,593.10 : x
  2. Step 2: Convert to fraction form
    567,705.68/850,594.54 = 342,593.10/x
  3. Step 3: Cross multiply
    567,705.68x = 850,594.54 × 342,593.10
  4. Step 4: Simplify right side
    567,705.68x = 291,407,820,301.67
  5. Step 5: Solve for x
    x = 291,407,820,301.67/567,705.68
  6. Step 6: Final answer
    x = 513,307.92

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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.