Home / 756,531.60-1,134,575.96-623,080.86

Finding the Fourth Proportional to 756,531.60, 1,134,575.96 and 623,080.86

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Solution

The fourth proportional to 756,531.60, 1,134,575.96 and 623,080.86 is: 934,438.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,531.60 : 1,134,575.96 = 623,080.86 : x
  2. Step 2: Convert to fraction form
    756,531.60/1,134,575.96 = 623,080.86/x
  3. Step 3: Cross multiply
    756,531.60x = 1,134,575.96 × 623,080.86
  4. Step 4: Simplify right side
    756,531.60x = 706,932,561,776.72
  5. Step 5: Solve for x
    x = 706,932,561,776.72/756,531.60
  6. Step 6: Final answer
    x = 934,438.91

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