Home / 2,934,043.11-4,401,029.03-804,125.43

Finding the Fourth Proportional to 2,934,043.11, 4,401,029.03 and 804,125.43

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Solution

The fourth proportional to 2,934,043.11, 4,401,029.03 and 804,125.43 is: 1,206,178.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,043.11 : 4,401,029.03 = 804,125.43 : x
  2. Step 2: Convert to fraction form
    2,934,043.11/4,401,029.03 = 804,125.43/x
  3. Step 3: Cross multiply
    2,934,043.11x = 4,401,029.03 × 804,125.43
  4. Step 4: Simplify right side
    2,934,043.11x = 3,538,979,357,170.61
  5. Step 5: Solve for x
    x = 3,538,979,357,170.61/2,934,043.11
  6. Step 6: Final answer
    x = 1,206,178.38

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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.