Home / 3,740,576.01-5,611,100.22-1,581,198.46

Finding the Fourth Proportional to 3,740,576.01, 5,611,100.22 and 1,581,198.46

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Solution

The fourth proportional to 3,740,576.01, 5,611,100.22 and 1,581,198.46 is: 2,371,897.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,740,576.01 : 5,611,100.22 = 1,581,198.46 : x
  2. Step 2: Convert to fraction form
    3,740,576.01/5,611,100.22 = 1,581,198.46/x
  3. Step 3: Cross multiply
    3,740,576.01x = 5,611,100.22 × 1,581,198.46
  4. Step 4: Simplify right side
    3,740,576.01x = 8,872,263,026,769.66
  5. Step 5: Solve for x
    x = 8,872,263,026,769.66/3,740,576.01
  6. Step 6: Final answer
    x = 2,371,897.54

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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.