Home / 2,037,735.50-2,812,104.10-1,120,049.49

Finding the Fourth Proportional to 2,037,735.50, 2,812,104.10 and 1,120,049.49

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Solution

The fourth proportional to 2,037,735.50, 2,812,104.10 and 1,120,049.49 is: 1,545,684.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,735.50 : 2,812,104.10 = 1,120,049.49 : x
  2. Step 2: Convert to fraction form
    2,037,735.50/2,812,104.10 = 1,120,049.49/x
  3. Step 3: Cross multiply
    2,037,735.50x = 2,812,104.10 × 1,120,049.49
  4. Step 4: Simplify right side
    2,037,735.50x = 3,149,695,763,031.91
  5. Step 5: Solve for x
    x = 3,149,695,763,031.91/2,037,735.50
  6. Step 6: Final answer
    x = 1,545,684.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.