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Finding the Fourth Proportional to 607,166.26, 910,793.12 and 233,189.26

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Solution

The fourth proportional to 607,166.26, 910,793.12 and 233,189.26 is: 349,800.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,166.26 : 910,793.12 = 233,189.26 : x
  2. Step 2: Convert to fraction form
    607,166.26/910,793.12 = 233,189.26/x
  3. Step 3: Cross multiply
    607,166.26x = 910,793.12 × 233,189.26
  4. Step 4: Simplify right side
    607,166.26x = 212,387,173,665.89
  5. Step 5: Solve for x
    x = 212,387,173,665.89/607,166.26
  6. Step 6: Final answer
    x = 349,800.69

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1.5x scale

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.