Home / 2,970,309.57-4,098,917.57-1,612,153.41

Finding the Fourth Proportional to 2,970,309.57, 4,098,917.57 and 1,612,153.41

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Solution

The fourth proportional to 2,970,309.57, 4,098,917.57 and 1,612,153.41 is: 2,224,712.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,970,309.57 : 4,098,917.57 = 1,612,153.41 : x
  2. Step 2: Convert to fraction form
    2,970,309.57/4,098,917.57 = 1,612,153.41/x
  3. Step 3: Cross multiply
    2,970,309.57x = 4,098,917.57 × 1,612,153.41
  4. Step 4: Simplify right side
    2,970,309.57x = 6,608,083,929,723.65
  5. Step 5: Solve for x
    x = 6,608,083,929,723.65/2,970,309.57
  6. Step 6: Final answer
    x = 2,224,712.20

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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.