Home / 4,160,722.20-6,241,688.10-1,764,562.20

Finding the Fourth Proportional to 4,160,722.20, 6,241,688.10 and 1,764,562.20

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Solution

The fourth proportional to 4,160,722.20, 6,241,688.10 and 1,764,562.20 is: 2,647,099.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160,722.20 : 6,241,688.10 = 1,764,562.20 : x
  2. Step 2: Convert to fraction form
    4,160,722.20/6,241,688.10 = 1,764,562.20/x
  3. Step 3: Cross multiply
    4,160,722.20x = 6,241,688.10 × 1,764,562.20
  4. Step 4: Simplify right side
    4,160,722.20x = 11,013,846,885,449.82
  5. Step 5: Solve for x
    x = 11,013,846,885,449.82/4,160,722.20
  6. Step 6: Final answer
    x = 2,647,099.80

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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.