Home / 2,521,324.27-3,479,591.91-1,433,697.04

Finding the Fourth Proportional to 2,521,324.27, 3,479,591.91 and 1,433,697.04

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Solution

The fourth proportional to 2,521,324.27, 3,479,591.91 and 1,433,697.04 is: 1,978,595.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,521,324.27 : 3,479,591.91 = 1,433,697.04 : x
  2. Step 2: Convert to fraction form
    2,521,324.27/3,479,591.91 = 1,433,697.04/x
  3. Step 3: Cross multiply
    2,521,324.27x = 3,479,591.91 × 1,433,697.04
  4. Step 4: Simplify right side
    2,521,324.27x = 4,988,680,621,774.95
  5. Step 5: Solve for x
    x = 4,988,680,621,774.95/2,521,324.27
  6. Step 6: Final answer
    x = 1,978,595.41

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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.