Home / 2,526,851.80-3,789,862.38-907,285.24

Finding the Fourth Proportional to 2,526,851.80, 3,789,862.38 and 907,285.24

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Solution

The fourth proportional to 2,526,851.80, 3,789,862.38 and 907,285.24 is: 1,360,778.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526,851.80 : 3,789,862.38 = 907,285.24 : x
  2. Step 2: Convert to fraction form
    2,526,851.80/3,789,862.38 = 907,285.24/x
  3. Step 3: Cross multiply
    2,526,851.80x = 3,789,862.38 × 907,285.24
  4. Step 4: Simplify right side
    2,526,851.80x = 3,438,486,199,005.27
  5. Step 5: Solve for x
    x = 3,438,486,199,005.27/2,526,851.80
  6. Step 6: Final answer
    x = 1,360,778.74

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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.