Home / 5,600,309.55-8,401,350.05-2,005,996.92

Finding the Fourth Proportional to 5,600,309.55, 8,401,350.05 and 2,005,996.92

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Solution

The fourth proportional to 5,600,309.55, 8,401,350.05 and 2,005,996.92 is: 3,009,312.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,600,309.55 : 8,401,350.05 = 2,005,996.92 : x
  2. Step 2: Convert to fraction form
    5,600,309.55/8,401,350.05 = 2,005,996.92/x
  3. Step 3: Cross multiply
    5,600,309.55x = 8,401,350.05 × 2,005,996.92
  4. Step 4: Simplify right side
    5,600,309.55x = 16,853,082,324,141.85
  5. Step 5: Solve for x
    x = 16,853,082,324,141.85/5,600,309.55
  6. Step 6: Final answer
    x = 3,009,312.64

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1.5x scale

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.