Home / 2,456,233.80-3,685,662.90-1,108,604.40

Finding the Fourth Proportional to 2,456,233.80, 3,685,662.90 and 1,108,604.40

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Solution

The fourth proportional to 2,456,233.80, 3,685,662.90 and 1,108,604.40 is: 1,663,498.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,456,233.80 : 3,685,662.90 = 1,108,604.40 : x
  2. Step 2: Convert to fraction form
    2,456,233.80/3,685,662.90 = 1,108,604.40/x
  3. Step 3: Cross multiply
    2,456,233.80x = 3,685,662.90 × 1,108,604.40
  4. Step 4: Simplify right side
    2,456,233.80x = 4,085,942,107,856.76
  5. Step 5: Solve for x
    x = 4,085,942,107,856.76/2,456,233.80
  6. Step 6: Final answer
    x = 1,663,498.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.