Home / 1,008,627.57-1,513,177.92-401,452.64

Finding the Fourth Proportional to 1,008,627.57, 1,513,177.92 and 401,452.64

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Solution

The fourth proportional to 1,008,627.57, 1,513,177.92 and 401,452.64 is: 602,273.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,627.57 : 1,513,177.92 = 401,452.64 : x
  2. Step 2: Convert to fraction form
    1,008,627.57/1,513,177.92 = 401,452.64/x
  3. Step 3: Cross multiply
    1,008,627.57x = 1,513,177.92 × 401,452.64
  4. Step 4: Simplify right side
    1,008,627.57x = 607,469,263,207.82
  5. Step 5: Solve for x
    x = 607,469,263,207.82/1,008,627.57
  6. Step 6: Final answer
    x = 602,273.11

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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.