Home / 1,452,046.03-2,004,371.53-1,247,277.22

Finding the Fourth Proportional to 1,452,046.03, 2,004,371.53 and 1,247,277.22

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Solution

The fourth proportional to 1,452,046.03, 2,004,371.53 and 1,247,277.22 is: 1,721,713.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,046.03 : 2,004,371.53 = 1,247,277.22 : x
  2. Step 2: Convert to fraction form
    1,452,046.03/2,004,371.53 = 1,247,277.22/x
  3. Step 3: Cross multiply
    1,452,046.03x = 2,004,371.53 × 1,247,277.22
  4. Step 4: Simplify right side
    1,452,046.03x = 2,500,006,941,656.42
  5. Step 5: Solve for x
    x = 2,500,006,941,656.42/1,452,046.03
  6. Step 6: Final answer
    x = 1,721,713.29

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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.