Home / 3,276,518.27-4,521,616.20-1,826,305.66

Finding the Fourth Proportional to 3,276,518.27, 4,521,616.20 and 1,826,305.66

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Solution

The fourth proportional to 3,276,518.27, 4,521,616.20 and 1,826,305.66 is: 2,520,313.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,518.27 : 4,521,616.20 = 1,826,305.66 : x
  2. Step 2: Convert to fraction form
    3,276,518.27/4,521,616.20 = 1,826,305.66/x
  3. Step 3: Cross multiply
    3,276,518.27x = 4,521,616.20 × 1,826,305.66
  4. Step 4: Simplify right side
    3,276,518.27x = 8,257,853,258,407.69
  5. Step 5: Solve for x
    x = 8,257,853,258,407.69/3,276,518.27
  6. Step 6: Final answer
    x = 2,520,313.51

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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.