Home / 1,283,740.79-1,771,617.62-710,780.96

Finding the Fourth Proportional to 1,283,740.79, 1,771,617.62 and 710,780.96

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Solution

The fourth proportional to 1,283,740.79, 1,771,617.62 and 710,780.96 is: 980,908.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,283,740.79 : 1,771,617.62 = 710,780.96 : x
  2. Step 2: Convert to fraction form
    1,283,740.79/1,771,617.62 = 710,780.96/x
  3. Step 3: Cross multiply
    1,283,740.79x = 1,771,617.62 × 710,780.96
  4. Step 4: Simplify right side
    1,283,740.79x = 1,259,232,060,284.52
  5. Step 5: Solve for x
    x = 1,259,232,060,284.52/1,283,740.79
  6. Step 6: Final answer
    x = 980,908.35

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