Home / 1,633,712.86-2,445,553.22-1,479,748.06

Finding the Fourth Proportional to 1,633,712.86, 2,445,553.22 and 1,479,748.06

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Solution

The fourth proportional to 1,633,712.86, 2,445,553.22 and 1,479,748.06 is: 2,215,078.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,712.86 : 2,445,553.22 = 1,479,748.06 : x
  2. Step 2: Convert to fraction form
    1,633,712.86/2,445,553.22 = 1,479,748.06/x
  3. Step 3: Cross multiply
    1,633,712.86x = 2,445,553.22 × 1,479,748.06
  4. Step 4: Simplify right side
    1,633,712.86x = 3,618,802,632,921.75
  5. Step 5: Solve for x
    x = 3,618,802,632,921.75/1,633,712.86
  6. Step 6: Final answer
    x = 2,215,078.75

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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.