Home / 4,915,587.24-7,370,712.72-2,216,754.72

Finding the Fourth Proportional to 4,915,587.24, 7,370,712.72 and 2,216,754.72

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Solution

The fourth proportional to 4,915,587.24, 7,370,712.72 and 2,216,754.72 is: 3,323,928.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,915,587.24 : 7,370,712.72 = 2,216,754.72 : x
  2. Step 2: Convert to fraction form
    4,915,587.24/7,370,712.72 = 2,216,754.72/x
  3. Step 3: Cross multiply
    4,915,587.24x = 7,370,712.72 × 2,216,754.72
  4. Step 4: Simplify right side
    4,915,587.24x = 16,339,062,211,824.04
  5. Step 5: Solve for x
    x = 16,339,062,211,824.04/4,915,587.24
  6. Step 6: Final answer
    x = 3,323,928.84

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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.