Home / 684,425.80-1,025,472.30-584,115.40

Finding the Fourth Proportional to 684,425.80, 1,025,472.30 and 584,115.40

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Solution

The fourth proportional to 684,425.80, 1,025,472.30 and 584,115.40 is: 875,177.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    684,425.80 : 1,025,472.30 = 584,115.40 : x
  2. Step 2: Convert to fraction form
    684,425.80/1,025,472.30 = 584,115.40/x
  3. Step 3: Cross multiply
    684,425.80x = 1,025,472.30 × 584,115.40
  4. Step 4: Simplify right side
    684,425.80x = 598,994,162,703.42
  5. Step 5: Solve for x
    x = 598,994,162,703.42/684,425.80
  6. Step 6: Final answer
    x = 875,177.65

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