Home / 3,347,520.75-4,557,777.30-3,336,891.93

Finding the Fourth Proportional to 3,347,520.75, 4,557,777.30 and 3,336,891.93

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Solution

The fourth proportional to 3,347,520.75, 4,557,777.30 and 3,336,891.93 is: 4,543,305.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,347,520.75 : 4,557,777.30 = 3,336,891.93 : x
  2. Step 2: Convert to fraction form
    3,347,520.75/4,557,777.30 = 3,336,891.93/x
  3. Step 3: Cross multiply
    3,347,520.75x = 4,557,777.30 × 3,336,891.93
  4. Step 4: Simplify right side
    3,347,520.75x = 15,208,810,291,107.19
  5. Step 5: Solve for x
    x = 15,208,810,291,107.19/3,347,520.75
  6. Step 6: Final answer
    x = 4,543,305.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.