Home / 2,218,445.16-3,327,667.74-722,537.16

Finding the Fourth Proportional to 2,218,445.16, 3,327,667.74 and 722,537.16

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Solution

The fourth proportional to 2,218,445.16, 3,327,667.74 and 722,537.16 is: 1,083,805.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,218,445.16 : 3,327,667.74 = 722,537.16 : x
  2. Step 2: Convert to fraction form
    2,218,445.16/3,327,667.74 = 722,537.16/x
  3. Step 3: Cross multiply
    2,218,445.16x = 3,327,667.74 × 722,537.16
  4. Step 4: Simplify right side
    2,218,445.16x = 2,404,363,598,283.22
  5. Step 5: Solve for x
    x = 2,404,363,598,283.22/2,218,445.16
  6. Step 6: Final answer
    x = 1,083,805.74

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Similar ratio
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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.