Home / 2,183,656.20-3,270,818.70-1,810,408.20

Finding the Fourth Proportional to 2,183,656.20, 3,270,818.70 and 1,810,408.20

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Solution

The fourth proportional to 2,183,656.20, 3,270,818.70 and 1,810,408.20 is: 2,711,744.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,656.20 : 3,270,818.70 = 1,810,408.20 : x
  2. Step 2: Convert to fraction form
    2,183,656.20/3,270,818.70 = 1,810,408.20/x
  3. Step 3: Cross multiply
    2,183,656.20x = 3,270,818.70 × 1,810,408.20
  4. Step 4: Simplify right side
    2,183,656.20x = 5,921,516,995,193.34
  5. Step 5: Solve for x
    x = 5,921,516,995,193.34/2,183,656.20
  6. Step 6: Final answer
    x = 2,711,744.18

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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.