Home / 3,276,515.27-4,521,612.06-1,826,302.66

Finding the Fourth Proportional to 3,276,515.27, 4,521,612.06 and 1,826,302.66

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Solution

The fourth proportional to 3,276,515.27, 4,521,612.06 and 1,826,302.66 is: 2,520,309.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,515.27 : 4,521,612.06 = 1,826,302.66 : x
  2. Step 2: Convert to fraction form
    3,276,515.27/4,521,612.06 = 1,826,302.66/x
  3. Step 3: Cross multiply
    3,276,515.27x = 4,521,612.06 × 1,826,302.66
  4. Step 4: Simplify right side
    3,276,515.27x = 8,257,832,121,362.05
  5. Step 5: Solve for x
    x = 8,257,832,121,362.05/3,276,515.27
  6. Step 6: Final answer
    x = 2,520,309.36

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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.