Home / 3,347,769.24-4,620,425.88-2,041,778.94

Finding the Fourth Proportional to 3,347,769.24, 4,620,425.88 and 2,041,778.94

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Solution

The fourth proportional to 3,347,769.24, 4,620,425.88 and 2,041,778.94 is: 2,817,962.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,347,769.24 : 4,620,425.88 = 2,041,778.94 : x
  2. Step 2: Convert to fraction form
    3,347,769.24/4,620,425.88 = 2,041,778.94/x
  3. Step 3: Cross multiply
    3,347,769.24x = 4,620,425.88 × 2,041,778.94
  4. Step 4: Simplify right side
    3,347,769.24x = 9,433,888,255,614.97
  5. Step 5: Solve for x
    x = 9,433,888,255,614.97/3,347,769.24
  6. Step 6: Final answer
    x = 2,817,962.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.