Home / 2,526,820.77-3,789,815.97-907,254.33

Finding the Fourth Proportional to 2,526,820.77, 3,789,815.97 and 907,254.33

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Solution

The fourth proportional to 2,526,820.77, 3,789,815.97 and 907,254.33 is: 1,360,732.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526,820.77 : 3,789,815.97 = 907,254.33 : x
  2. Step 2: Convert to fraction form
    2,526,820.77/3,789,815.97 = 907,254.33/x
  3. Step 3: Cross multiply
    2,526,820.77x = 3,789,815.97 × 907,254.33
  4. Step 4: Simplify right side
    2,526,820.77x = 3,438,326,948,685.65
  5. Step 5: Solve for x
    x = 3,438,326,948,685.65/2,526,820.77
  6. Step 6: Final answer
    x = 1,360,732.42

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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.