Home / 1,164,565.65-1,747,128.77-490,839.65

Finding the Fourth Proportional to 1,164,565.65, 1,747,128.77 and 490,839.65

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Solution

The fourth proportional to 1,164,565.65, 1,747,128.77 and 490,839.65 is: 736,377.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,565.65 : 1,747,128.77 = 490,839.65 : x
  2. Step 2: Convert to fraction form
    1,164,565.65/1,747,128.77 = 490,839.65/x
  3. Step 3: Cross multiply
    1,164,565.65x = 1,747,128.77 × 490,839.65
  4. Step 4: Simplify right side
    1,164,565.65x = 857,560,069,793.78
  5. Step 5: Solve for x
    x = 857,560,069,793.78/1,164,565.65
  6. Step 6: Final answer
    x = 736,377.61

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