Home / 3,264,096.39-4,503,162.38-1,887,187.11

Finding the Fourth Proportional to 3,264,096.39, 4,503,162.38 and 1,887,187.11

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Solution

The fourth proportional to 3,264,096.39, 4,503,162.38 and 1,887,187.11 is: 2,603,572.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,096.39 : 4,503,162.38 = 1,887,187.11 : x
  2. Step 2: Convert to fraction form
    3,264,096.39/4,503,162.38 = 1,887,187.11/x
  3. Step 3: Cross multiply
    3,264,096.39x = 4,503,162.38 × 1,887,187.11
  4. Step 4: Simplify right side
    3,264,096.39x = 8,498,309,988,336.99
  5. Step 5: Solve for x
    x = 8,498,309,988,336.99/3,264,096.39
  6. Step 6: Final answer
    x = 2,603,572.01

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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.