Home / 2,441,400-3,369,172.50-1,353,717.42

Finding the Fourth Proportional to 2,441,400, 3,369,172.50 and 1,353,717.42

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Solution

The fourth proportional to 2,441,400, 3,369,172.50 and 1,353,717.42 is: 1,868,152.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441,400 : 3,369,172.50 = 1,353,717.42 : x
  2. Step 2: Convert to fraction form
    2,441,400/3,369,172.50 = 1,353,717.42/x
  3. Step 3: Cross multiply
    2,441,400x = 3,369,172.50 × 1,353,717.42
  4. Step 4: Simplify right side
    2,441,400x = 4,560,907,504,234.95
  5. Step 5: Solve for x
    x = 4,560,907,504,234.95/2,441,400
  6. Step 6: Final answer
    x = 1,868,152.50

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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.