Home / 1,154,237.26-1,593,868.76-719,396.73

Finding the Fourth Proportional to 1,154,237.26, 1,593,868.76 and 719,396.73

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Solution

The fourth proportional to 1,154,237.26, 1,593,868.76 and 719,396.73 is: 993,404.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,237.26 : 1,593,868.76 = 719,396.73 : x
  2. Step 2: Convert to fraction form
    1,154,237.26/1,593,868.76 = 719,396.73/x
  3. Step 3: Cross multiply
    1,154,237.26x = 1,593,868.76 × 719,396.73
  4. Step 4: Simplify right side
    1,154,237.26x = 1,146,623,974,380.84
  5. Step 5: Solve for x
    x = 1,146,623,974,380.84/1,154,237.26
  6. Step 6: Final answer
    x = 993,404.06

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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.