Home / 3,895,317.85-5,843,059.80-1,336,521.70

Finding the Fourth Proportional to 3,895,317.85, 5,843,059.80 and 1,336,521.70

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Solution

The fourth proportional to 3,895,317.85, 5,843,059.80 and 1,336,521.70 is: 2,004,811.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,895,317.85 : 5,843,059.80 = 1,336,521.70 : x
  2. Step 2: Convert to fraction form
    3,895,317.85/5,843,059.80 = 1,336,521.70/x
  3. Step 3: Cross multiply
    3,895,317.85x = 5,843,059.80 × 1,336,521.70
  4. Step 4: Simplify right side
    3,895,317.85x = 7,809,376,217,097.66
  5. Step 5: Solve for x
    x = 7,809,376,217,097.66/3,895,317.85
  6. Step 6: Final answer
    x = 2,004,811.04

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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.