Home / 3,217,708.48-4,441,211.06-1,841,849.76

Finding the Fourth Proportional to 3,217,708.48, 4,441,211.06 and 1,841,849.76

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Solution

The fourth proportional to 3,217,708.48, 4,441,211.06 and 1,841,849.76 is: 2,542,195.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,708.48 : 4,441,211.06 = 1,841,849.76 : x
  2. Step 2: Convert to fraction form
    3,217,708.48/4,441,211.06 = 1,841,849.76/x
  3. Step 3: Cross multiply
    3,217,708.48x = 4,441,211.06 × 1,841,849.76
  4. Step 4: Simplify right side
    3,217,708.48x = 8,180,043,524,970.35
  5. Step 5: Solve for x
    x = 8,180,043,524,970.35/3,217,708.48
  6. Step 6: Final answer
    x = 2,542,195.35

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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.