Home / 6,894,002.87-10,331,325-5,448,330.26

Finding the Fourth Proportional to 6,894,002.87, 10,331,325 and 5,448,330.26

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Solution

The fourth proportional to 6,894,002.87, 10,331,325 and 5,448,330.26 is: 8,164,845.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,894,002.87 : 10,331,325 = 5,448,330.26 : x
  2. Step 2: Convert to fraction form
    6,894,002.87/10,331,325 = 5,448,330.26/x
  3. Step 3: Cross multiply
    6,894,002.87x = 10,331,325 × 5,448,330.26
  4. Step 4: Simplify right side
    6,894,002.87x = 56,288,470,571,737.88
  5. Step 5: Solve for x
    x = 56,288,470,571,737.88/6,894,002.87
  6. Step 6: Final answer
    x = 8,164,845.83

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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.