Home / 2,015,467.51-3,024,167.19-1,257,113.92

Finding the Fourth Proportional to 2,015,467.51, 3,024,167.19 and 1,257,113.92

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Solution

The fourth proportional to 2,015,467.51, 3,024,167.19 and 1,257,113.92 is: 1,886,273.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,467.51 : 3,024,167.19 = 1,257,113.92 : x
  2. Step 2: Convert to fraction form
    2,015,467.51/3,024,167.19 = 1,257,113.92/x
  3. Step 3: Cross multiply
    2,015,467.51x = 3,024,167.19 × 1,257,113.92
  4. Step 4: Simplify right side
    2,015,467.51x = 3,801,722,670,956.28
  5. Step 5: Solve for x
    x = 3,801,722,670,956.28/2,015,467.51
  6. Step 6: Final answer
    x = 1,886,273.36

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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.