Home / 3,622,409.40-5,433,614.10-3,569,265.30

Finding the Fourth Proportional to 3,622,409.40, 5,433,614.10 and 3,569,265.30

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Solution

The fourth proportional to 3,622,409.40, 5,433,614.10 and 3,569,265.30 is: 5,353,897.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,409.40 : 5,433,614.10 = 3,569,265.30 : x
  2. Step 2: Convert to fraction form
    3,622,409.40/5,433,614.10 = 3,569,265.30/x
  3. Step 3: Cross multiply
    3,622,409.40x = 5,433,614.10 × 3,569,265.30
  4. Step 4: Simplify right side
    3,622,409.40x = 19,394,010,260,720.73
  5. Step 5: Solve for x
    x = 19,394,010,260,720.73/3,622,409.40
  6. Step 6: Final answer
    x = 5,353,897.95

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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.