Home / 2,324,871.08-3,208,360.04-1,278,336.52

Finding the Fourth Proportional to 2,324,871.08, 3,208,360.04 and 1,278,336.52

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Solution

The fourth proportional to 2,324,871.08, 3,208,360.04 and 1,278,336.52 is: 1,764,125.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,324,871.08 : 3,208,360.04 = 1,278,336.52 : x
  2. Step 2: Convert to fraction form
    2,324,871.08/3,208,360.04 = 1,278,336.52/x
  3. Step 3: Cross multiply
    2,324,871.08x = 3,208,360.04 × 1,278,336.52
  4. Step 4: Simplify right side
    2,324,871.08x = 4,101,363,808,440.66
  5. Step 5: Solve for x
    x = 4,101,363,808,440.66/2,324,871.08
  6. Step 6: Final answer
    x = 1,764,125.26

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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.