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Finding the Fourth Proportional to 546,301.44, 753,628.07 and 365,057.97

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Solution

The fourth proportional to 546,301.44, 753,628.07 and 365,057.97 is: 503,600.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,301.44 : 753,628.07 = 365,057.97 : x
  2. Step 2: Convert to fraction form
    546,301.44/753,628.07 = 365,057.97/x
  3. Step 3: Cross multiply
    546,301.44x = 753,628.07 × 365,057.97
  4. Step 4: Simplify right side
    546,301.44x = 275,117,931,543.93
  5. Step 5: Solve for x
    x = 275,117,931,543.93/546,301.44
  6. Step 6: Final answer
    x = 503,600.96

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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.