Home / 1,101,529.80-1,655,793.90-1,038,544.20

Finding the Fourth Proportional to 1,101,529.80, 1,655,793.90 and 1,038,544.20

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Solution

The fourth proportional to 1,101,529.80, 1,655,793.90 and 1,038,544.20 is: 1,561,115.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,101,529.80 : 1,655,793.90 = 1,038,544.20 : x
  2. Step 2: Convert to fraction form
    1,101,529.80/1,655,793.90 = 1,038,544.20/x
  3. Step 3: Cross multiply
    1,101,529.80x = 1,655,793.90 × 1,038,544.20
  4. Step 4: Simplify right side
    1,101,529.80x = 1,719,615,151,240.38
  5. Step 5: Solve for x
    x = 1,719,615,151,240.38/1,101,529.80
  6. Step 6: Final answer
    x = 1,561,115.42

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