Home / 2,254,254.66-3,110,998.68-1,337,026.86

Finding the Fourth Proportional to 2,254,254.66, 3,110,998.68 and 1,337,026.86

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Solution

The fourth proportional to 2,254,254.66, 3,110,998.68 and 1,337,026.86 is: 1,845,172.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,254.66 : 3,110,998.68 = 1,337,026.86 : x
  2. Step 2: Convert to fraction form
    2,254,254.66/3,110,998.68 = 1,337,026.86/x
  3. Step 3: Cross multiply
    2,254,254.66x = 3,110,998.68 × 1,337,026.86
  4. Step 4: Simplify right side
    2,254,254.66x = 4,159,488,796,584.55
  5. Step 5: Solve for x
    x = 4,159,488,796,584.55/2,254,254.66
  6. Step 6: Final answer
    x = 1,845,172.54

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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.