Home / 2,331,563.87-3,497,817.38-983,729.43

Finding the Fourth Proportional to 2,331,563.87, 3,497,817.38 and 983,729.43

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Solution

The fourth proportional to 2,331,563.87, 3,497,817.38 and 983,729.43 is: 1,475,793.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,563.87 : 3,497,817.38 = 983,729.43 : x
  2. Step 2: Convert to fraction form
    2,331,563.87/3,497,817.38 = 983,729.43/x
  3. Step 3: Cross multiply
    2,331,563.87x = 3,497,817.38 × 983,729.43
  4. Step 4: Simplify right side
    2,331,563.87x = 3,440,905,892,552.85
  5. Step 5: Solve for x
    x = 3,440,905,892,552.85/2,331,563.87
  6. Step 6: Final answer
    x = 1,475,793.11

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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.