Home / 1,193,132.25-1,646,522.78-656,588.25

Finding the Fourth Proportional to 1,193,132.25, 1,646,522.78 and 656,588.25

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Solution

The fourth proportional to 1,193,132.25, 1,646,522.78 and 656,588.25 is: 906,091.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,132.25 : 1,646,522.78 = 656,588.25 : x
  2. Step 2: Convert to fraction form
    1,193,132.25/1,646,522.78 = 656,588.25/x
  3. Step 3: Cross multiply
    1,193,132.25x = 1,646,522.78 × 656,588.25
  4. Step 4: Simplify right side
    1,193,132.25x = 1,081,087,507,422.39
  5. Step 5: Solve for x
    x = 1,081,087,507,422.39/1,193,132.25
  6. Step 6: Final answer
    x = 906,091.93

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.