Home / 1,142,772.18-1,577,186.25-707,329.19

Finding the Fourth Proportional to 1,142,772.18, 1,577,186.25 and 707,329.19

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Solution

The fourth proportional to 1,142,772.18, 1,577,186.25 and 707,329.19 is: 976,213.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,142,772.18 : 1,577,186.25 = 707,329.19 : x
  2. Step 2: Convert to fraction form
    1,142,772.18/1,577,186.25 = 707,329.19/x
  3. Step 3: Cross multiply
    1,142,772.18x = 1,577,186.25 × 707,329.19
  4. Step 4: Simplify right side
    1,142,772.18x = 1,115,589,864,805.71
  5. Step 5: Solve for x
    x = 1,115,589,864,805.71/1,142,772.18
  6. Step 6: Final answer
    x = 976,213.71

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