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Finding the Fourth Proportional to 364,026.16, 546,039.24 and 363,500.47

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Solution

The fourth proportional to 364,026.16, 546,039.24 and 363,500.47 is: 545,250.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,026.16 : 546,039.24 = 363,500.47 : x
  2. Step 2: Convert to fraction form
    364,026.16/546,039.24 = 363,500.47/x
  3. Step 3: Cross multiply
    364,026.16x = 546,039.24 × 363,500.47
  4. Step 4: Simplify right side
    364,026.16x = 198,485,520,378.44
  5. Step 5: Solve for x
    x = 198,485,520,378.44/364,026.16
  6. Step 6: Final answer
    x = 545,250.71

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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.