Home / 1,561,332.28-2,154,393.64-908,102.92

Finding the Fourth Proportional to 1,561,332.28, 2,154,393.64 and 908,102.92

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Solution

The fourth proportional to 1,561,332.28, 2,154,393.64 and 908,102.92 is: 1,253,039.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,561,332.28 : 2,154,393.64 = 908,102.92 : x
  2. Step 2: Convert to fraction form
    1,561,332.28/2,154,393.64 = 908,102.92/x
  3. Step 3: Cross multiply
    1,561,332.28x = 2,154,393.64 × 908,102.92
  4. Step 4: Simplify right side
    1,561,332.28x = 1,956,411,155,313.43
  5. Step 5: Solve for x
    x = 1,956,411,155,313.43/1,561,332.28
  6. Step 6: Final answer
    x = 1,253,039.59

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