Home / 908,412.40-1,359,994.20-554,118.40

Finding the Fourth Proportional to 908,412.40, 1,359,994.20 and 554,118.40

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Solution

The fourth proportional to 908,412.40, 1,359,994.20 and 554,118.40 is: 829,576.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,412.40 : 1,359,994.20 = 554,118.40 : x
  2. Step 2: Convert to fraction form
    908,412.40/1,359,994.20 = 554,118.40/x
  3. Step 3: Cross multiply
    908,412.40x = 1,359,994.20 × 554,118.40
  4. Step 4: Simplify right side
    908,412.40x = 753,597,810,113.28
  5. Step 5: Solve for x
    x = 753,597,810,113.28/908,412.40
  6. Step 6: Final answer
    x = 829,576.75

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