Home / 11,810,274.78-17,715,412.38-2,834,826.78

Finding the Fourth Proportional to 11,810,274.78, 17,715,412.38 and 2,834,826.78

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Solution

The fourth proportional to 11,810,274.78, 17,715,412.38 and 2,834,826.78 is: 4,252,240.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,810,274.78 : 17,715,412.38 = 2,834,826.78 : x
  2. Step 2: Convert to fraction form
    11,810,274.78/17,715,412.38 = 2,834,826.78/x
  3. Step 3: Cross multiply
    11,810,274.78x = 17,715,412.38 × 2,834,826.78
  4. Step 4: Simplify right side
    11,810,274.78x = 50,220,125,433,567.53
  5. Step 5: Solve for x
    x = 50,220,125,433,567.53/11,810,274.78
  6. Step 6: Final answer
    x = 4,252,240.22

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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.