Home / 3,192,277.22-4,787,529.87-886,240.58

Finding the Fourth Proportional to 3,192,277.22, 4,787,529.87 and 886,240.58

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Solution

The fourth proportional to 3,192,277.22, 4,787,529.87 and 886,240.58 is: 1,329,114.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,277.22 : 4,787,529.87 = 886,240.58 : x
  2. Step 2: Convert to fraction form
    3,192,277.22/4,787,529.87 = 886,240.58/x
  3. Step 3: Cross multiply
    3,192,277.22x = 4,787,529.87 × 886,240.58
  4. Step 4: Simplify right side
    3,192,277.22x = 4,242,903,248,756.12
  5. Step 5: Solve for x
    x = 4,242,903,248,756.12/3,192,277.22
  6. Step 6: Final answer
    x = 1,329,114.91

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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.