Home / 1,436,812.22-2,156,058.57-797,654.18

Finding the Fourth Proportional to 1,436,812.22, 2,156,058.57 and 797,654.18

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Solution

The fourth proportional to 1,436,812.22, 2,156,058.57 and 797,654.18 is: 1,196,947.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,812.22 : 2,156,058.57 = 797,654.18 : x
  2. Step 2: Convert to fraction form
    1,436,812.22/2,156,058.57 = 797,654.18/x
  3. Step 3: Cross multiply
    1,436,812.22x = 2,156,058.57 × 797,654.18
  4. Step 4: Simplify right side
    1,436,812.22x = 1,719,789,130,685.32
  5. Step 5: Solve for x
    x = 1,719,789,130,685.32/1,436,812.22
  6. Step 6: Final answer
    x = 1,196,947.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.