Home / 3,288,316.24-4,537,874.82-1,930,189.24

Finding the Fourth Proportional to 3,288,316.24, 4,537,874.82 and 1,930,189.24

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Solution

The fourth proportional to 3,288,316.24, 4,537,874.82 and 1,930,189.24 is: 2,663,660.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,316.24 : 4,537,874.82 = 1,930,189.24 : x
  2. Step 2: Convert to fraction form
    3,288,316.24/4,537,874.82 = 1,930,189.24/x
  3. Step 3: Cross multiply
    3,288,316.24x = 4,537,874.82 × 1,930,189.24
  4. Step 4: Simplify right side
    3,288,316.24x = 8,758,957,150,030.94
  5. Step 5: Solve for x
    x = 8,758,957,150,030.94/3,288,316.24
  6. Step 6: Final answer
    x = 2,663,660.22

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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.