Home / 2,414,610.30-3,621,915.45-2,141,672.70

Finding the Fourth Proportional to 2,414,610.30, 3,621,915.45 and 2,141,672.70

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Solution

The fourth proportional to 2,414,610.30, 3,621,915.45 and 2,141,672.70 is: 3,212,509.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,610.30 : 3,621,915.45 = 2,141,672.70 : x
  2. Step 2: Convert to fraction form
    2,414,610.30/3,621,915.45 = 2,141,672.70/x
  3. Step 3: Cross multiply
    2,414,610.30x = 3,621,915.45 × 2,141,672.70
  4. Step 4: Simplify right side
    2,414,610.30x = 7,756,957,440,973.22
  5. Step 5: Solve for x
    x = 7,756,957,440,973.22/2,414,610.30
  6. Step 6: Final answer
    x = 3,212,509.05

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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.