Home / 5,260,812.60-7,894,329.30-3,837,286.20

Finding the Fourth Proportional to 5,260,812.60, 7,894,329.30 and 3,837,286.20

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Solution

The fourth proportional to 5,260,812.60, 7,894,329.30 and 3,837,286.20 is: 5,758,198.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,260,812.60 : 7,894,329.30 = 3,837,286.20 : x
  2. Step 2: Convert to fraction form
    5,260,812.60/7,894,329.30 = 3,837,286.20/x
  3. Step 3: Cross multiply
    5,260,812.60x = 7,894,329.30 × 3,837,286.20
  4. Step 4: Simplify right side
    5,260,812.60x = 30,292,800,881,145.66
  5. Step 5: Solve for x
    x = 30,292,800,881,145.66/5,260,812.60
  6. Step 6: Final answer
    x = 5,758,198.06

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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.