Home / 2,216,338.57-3,324,508.77-533,442.07

Finding the Fourth Proportional to 2,216,338.57, 3,324,508.77 and 533,442.07

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Solution

The fourth proportional to 2,216,338.57, 3,324,508.77 and 533,442.07 is: 800,163.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,338.57 : 3,324,508.77 = 533,442.07 : x
  2. Step 2: Convert to fraction form
    2,216,338.57/3,324,508.77 = 533,442.07/x
  3. Step 3: Cross multiply
    2,216,338.57x = 3,324,508.77 × 533,442.07
  4. Step 4: Simplify right side
    2,216,338.57x = 1,773,432,840,001.95
  5. Step 5: Solve for x
    x = 1,773,432,840,001.95/2,216,338.57
  6. Step 6: Final answer
    x = 800,163.33

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1.5x scale

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.