Home / 913,702.40-1,370,553.60-415,066.40

Finding the Fourth Proportional to 913,702.40, 1,370,553.60 and 415,066.40

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Solution

The fourth proportional to 913,702.40, 1,370,553.60 and 415,066.40 is: 622,599.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    913,702.40 : 1,370,553.60 = 415,066.40 : x
  2. Step 2: Convert to fraction form
    913,702.40/1,370,553.60 = 415,066.40/x
  3. Step 3: Cross multiply
    913,702.40x = 1,370,553.60 × 415,066.40
  4. Step 4: Simplify right side
    913,702.40x = 568,870,748,759.04
  5. Step 5: Solve for x
    x = 568,870,748,759.04/913,702.40
  6. Step 6: Final answer
    x = 622,599.60

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