Home / 1,124,506.80-1,551,836.88-615,217.68

Finding the Fourth Proportional to 1,124,506.80, 1,551,836.88 and 615,217.68

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Solution

The fourth proportional to 1,124,506.80, 1,551,836.88 and 615,217.68 is: 849,009.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,506.80 : 1,551,836.88 = 615,217.68 : x
  2. Step 2: Convert to fraction form
    1,124,506.80/1,551,836.88 = 615,217.68/x
  3. Step 3: Cross multiply
    1,124,506.80x = 1,551,836.88 × 615,217.68
  4. Step 4: Simplify right side
    1,124,506.80x = 954,717,485,052.04
  5. Step 5: Solve for x
    x = 954,717,485,052.04/1,124,506.80
  6. Step 6: Final answer
    x = 849,009.97

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