Home / 3,289,192.20-4,934,126.64-1,241,577.51

Finding the Fourth Proportional to 3,289,192.20, 4,934,126.64 and 1,241,577.51

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Solution

The fourth proportional to 3,289,192.20, 4,934,126.64 and 1,241,577.51 is: 1,862,493.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,289,192.20 : 4,934,126.64 = 1,241,577.51 : x
  2. Step 2: Convert to fraction form
    3,289,192.20/4,934,126.64 = 1,241,577.51/x
  3. Step 3: Cross multiply
    3,289,192.20x = 4,934,126.64 × 1,241,577.51
  4. Step 4: Simplify right side
    3,289,192.20x = 6,126,100,667,715.87
  5. Step 5: Solve for x
    x = 6,126,100,667,715.87/3,289,192.20
  6. Step 6: Final answer
    x = 1,862,493.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.