Home / 836,529.60-1,154,412-454,560.96

Finding the Fourth Proportional to 836,529.60, 1,154,412 and 454,560.96

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Solution

The fourth proportional to 836,529.60, 1,154,412 and 454,560.96 is: 627,294.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,529.60 : 1,154,412 = 454,560.96 : x
  2. Step 2: Convert to fraction form
    836,529.60/1,154,412 = 454,560.96/x
  3. Step 3: Cross multiply
    836,529.60x = 1,154,412 × 454,560.96
  4. Step 4: Simplify right side
    836,529.60x = 524,750,626,955.52
  5. Step 5: Solve for x
    x = 524,750,626,955.52/836,529.60
  6. Step 6: Final answer
    x = 627,294.75

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