Home / 3,740,573.28-5,611,096.12-1,581,195.72

Finding the Fourth Proportional to 3,740,573.28, 5,611,096.12 and 1,581,195.72

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Solution

The fourth proportional to 3,740,573.28, 5,611,096.12 and 1,581,195.72 is: 2,371,893.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,740,573.28 : 5,611,096.12 = 1,581,195.72 : x
  2. Step 2: Convert to fraction form
    3,740,573.28/5,611,096.12 = 1,581,195.72/x
  3. Step 3: Cross multiply
    3,740,573.28x = 5,611,096.12 × 1,581,195.72
  4. Step 4: Simplify right side
    3,740,573.28x = 8,872,241,161,546.63
  5. Step 5: Solve for x
    x = 8,872,241,161,546.63/3,740,573.28
  6. Step 6: Final answer
    x = 2,371,893.43

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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.