Home / 2,682,348.60-4,022,648.10-999,233.40

Finding the Fourth Proportional to 2,682,348.60, 4,022,648.10 and 999,233.40

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Solution

The fourth proportional to 2,682,348.60, 4,022,648.10 and 999,233.40 is: 1,498,524.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,348.60 : 4,022,648.10 = 999,233.40 : x
  2. Step 2: Convert to fraction form
    2,682,348.60/4,022,648.10 = 999,233.40/x
  3. Step 3: Cross multiply
    2,682,348.60x = 4,022,648.10 × 999,233.40
  4. Step 4: Simplify right side
    2,682,348.60x = 4,019,564,337,966.54
  5. Step 5: Solve for x
    x = 4,019,564,337,966.54/2,682,348.60
  6. Step 6: Final answer
    x = 1,498,524.22

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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.