Home / 5,273,434.40-7,910,410.80-2,754,010.40

Finding the Fourth Proportional to 5,273,434.40, 7,910,410.80 and 2,754,010.40

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Solution

The fourth proportional to 5,273,434.40, 7,910,410.80 and 2,754,010.40 is: 4,131,150.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,273,434.40 : 7,910,410.80 = 2,754,010.40 : x
  2. Step 2: Convert to fraction form
    5,273,434.40/7,910,410.80 = 2,754,010.40/x
  3. Step 3: Cross multiply
    5,273,434.40x = 7,910,410.80 × 2,754,010.40
  4. Step 4: Simplify right side
    5,273,434.40x = 21,785,353,611,472.32
  5. Step 5: Solve for x
    x = 21,785,353,611,472.32/5,273,434.40
  6. Step 6: Final answer
    x = 4,131,150.97

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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.