Home / 1,074,374.49-1,610,149.10-442,937.37

Finding the Fourth Proportional to 1,074,374.49, 1,610,149.10 and 442,937.37

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Solution

The fourth proportional to 1,074,374.49, 1,610,149.10 and 442,937.37 is: 663,823.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,374.49 : 1,610,149.10 = 442,937.37 : x
  2. Step 2: Convert to fraction form
    1,074,374.49/1,610,149.10 = 442,937.37/x
  3. Step 3: Cross multiply
    1,074,374.49x = 1,610,149.10 × 442,937.37
  4. Step 4: Simplify right side
    1,074,374.49x = 713,195,205,447.18
  5. Step 5: Solve for x
    x = 713,195,205,447.18/1,074,374.49
  6. Step 6: Final answer
    x = 663,823.66

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