Home / 3,986,337.42-5,501,324.51-2,244,605.76

Finding the Fourth Proportional to 3,986,337.42, 5,501,324.51 and 2,244,605.76

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Solution

The fourth proportional to 3,986,337.42, 5,501,324.51 and 2,244,605.76 is: 3,097,656.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,986,337.42 : 5,501,324.51 = 2,244,605.76 : x
  2. Step 2: Convert to fraction form
    3,986,337.42/5,501,324.51 = 2,244,605.76/x
  3. Step 3: Cross multiply
    3,986,337.42x = 5,501,324.51 × 2,244,605.76
  4. Step 4: Simplify right side
    3,986,337.42x = 12,348,304,682,775.18
  5. Step 5: Solve for x
    x = 12,348,304,682,775.18/3,986,337.42
  6. Step 6: Final answer
    x = 3,097,656.67

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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.