Home / 5,004,603.14-6,906,650.20-2,829,348.78

Finding the Fourth Proportional to 5,004,603.14, 6,906,650.20 and 2,829,348.78

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Solution

The fourth proportional to 5,004,603.14, 6,906,650.20 and 2,829,348.78 is: 3,904,669.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004,603.14 : 6,906,650.20 = 2,829,348.78 : x
  2. Step 2: Convert to fraction form
    5,004,603.14/6,906,650.20 = 2,829,348.78/x
  3. Step 3: Cross multiply
    5,004,603.14x = 6,906,650.20 × 2,829,348.78
  4. Step 4: Simplify right side
    5,004,603.14x = 19,541,322,317,256.75
  5. Step 5: Solve for x
    x = 19,541,322,317,256.75/5,004,603.14
  6. Step 6: Final answer
    x = 3,904,669.72

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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.