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Finding the Fourth Proportional to 363,312.08, 544,793.15 and 126,649.52

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Solution

The fourth proportional to 363,312.08, 544,793.15 and 126,649.52 is: 189,913.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,312.08 : 544,793.15 = 126,649.52 : x
  2. Step 2: Convert to fraction form
    363,312.08/544,793.15 = 126,649.52/x
  3. Step 3: Cross multiply
    363,312.08x = 544,793.15 × 126,649.52
  4. Step 4: Simplify right side
    363,312.08x = 68,997,788,539.45
  5. Step 5: Solve for x
    x = 68,997,788,539.45/363,312.08
  6. Step 6: Final answer
    x = 189,913.28

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