Home / 1,193,143.24-1,646,537.96-656,599.24

Finding the Fourth Proportional to 1,193,143.24, 1,646,537.96 and 656,599.24

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Solution

The fourth proportional to 1,193,143.24, 1,646,537.96 and 656,599.24 is: 906,107.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,143.24 : 1,646,537.96 = 656,599.24 : x
  2. Step 2: Convert to fraction form
    1,193,143.24/1,646,537.96 = 656,599.24/x
  3. Step 3: Cross multiply
    1,193,143.24x = 1,646,537.96 × 656,599.24
  4. Step 4: Simplify right side
    1,193,143.24x = 1,081,115,573,167.15
  5. Step 5: Solve for x
    x = 1,081,115,573,167.15/1,193,143.24
  6. Step 6: Final answer
    x = 906,107.11

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Why These Related Problems?

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