Home / 3,276,518.41-4,521,616.40-1,826,305.79

Finding the Fourth Proportional to 3,276,518.41, 4,521,616.40 and 1,826,305.79

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Solution

The fourth proportional to 3,276,518.41, 4,521,616.40 and 1,826,305.79 is: 2,520,313.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,518.41 : 4,521,616.40 = 1,826,305.79 : x
  2. Step 2: Convert to fraction form
    3,276,518.41/4,521,616.40 = 1,826,305.79/x
  3. Step 3: Cross multiply
    3,276,518.41x = 4,521,616.40 × 1,826,305.79
  4. Step 4: Simplify right side
    3,276,518.41x = 8,257,854,202,347.43
  5. Step 5: Solve for x
    x = 8,257,854,202,347.43/3,276,518.41
  6. Step 6: Final answer
    x = 2,520,313.69

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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.