Home / 5,580,037.92-7,700,190.03-3,099,419.49

Finding the Fourth Proportional to 5,580,037.92, 7,700,190.03 and 3,099,419.49

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Solution

The fourth proportional to 5,580,037.92, 7,700,190.03 and 3,099,419.49 is: 4,277,053.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,580,037.92 : 7,700,190.03 = 3,099,419.49 : x
  2. Step 2: Convert to fraction form
    5,580,037.92/7,700,190.03 = 3,099,419.49/x
  3. Step 3: Cross multiply
    5,580,037.92x = 7,700,190.03 × 3,099,419.49
  4. Step 4: Simplify right side
    5,580,037.92x = 23,866,119,055,685.69
  5. Step 5: Solve for x
    x = 23,866,119,055,685.69/5,580,037.92
  6. Step 6: Final answer
    x = 4,277,053.20

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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.