Home / 2,339,396.85-3,509,095.28-1,996,912.65

Finding the Fourth Proportional to 2,339,396.85, 3,509,095.28 and 1,996,912.65

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Solution

The fourth proportional to 2,339,396.85, 3,509,095.28 and 1,996,912.65 is: 2,995,368.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,396.85 : 3,509,095.28 = 1,996,912.65 : x
  2. Step 2: Convert to fraction form
    2,339,396.85/3,509,095.28 = 1,996,912.65/x
  3. Step 3: Cross multiply
    2,339,396.85x = 3,509,095.28 × 1,996,912.65
  4. Step 4: Simplify right side
    2,339,396.85x = 7,007,356,744,702.73
  5. Step 5: Solve for x
    x = 7,007,356,744,702.73/2,339,396.85
  6. Step 6: Final answer
    x = 2,995,368.98

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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.