Home / 3,343,073.70-5,014,610.55-3,311,580.90

Finding the Fourth Proportional to 3,343,073.70, 5,014,610.55 and 3,311,580.90

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Solution

The fourth proportional to 3,343,073.70, 5,014,610.55 and 3,311,580.90 is: 4,967,371.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,073.70 : 5,014,610.55 = 3,311,580.90 : x
  2. Step 2: Convert to fraction form
    3,343,073.70/5,014,610.55 = 3,311,580.90/x
  3. Step 3: Cross multiply
    3,343,073.70x = 5,014,610.55 × 3,311,580.90
  4. Step 4: Simplify right side
    3,343,073.70x = 16,606,288,518,318.49
  5. Step 5: Solve for x
    x = 16,606,288,518,318.49/3,343,073.70
  6. Step 6: Final answer
    x = 4,967,371.35

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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.