Home / 4,211,425.56-5,811,767.52-2,277,685.63

Finding the Fourth Proportional to 4,211,425.56, 5,811,767.52 and 2,277,685.63

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Solution

The fourth proportional to 4,211,425.56, 5,811,767.52 and 2,277,685.63 is: 3,143,206.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211,425.56 : 5,811,767.52 = 2,277,685.63 : x
  2. Step 2: Convert to fraction form
    4,211,425.56/5,811,767.52 = 2,277,685.63/x
  3. Step 3: Cross multiply
    4,211,425.56x = 5,811,767.52 × 2,277,685.63
  4. Step 4: Simplify right side
    4,211,425.56x = 13,237,379,331,236.93
  5. Step 5: Solve for x
    x = 13,237,379,331,236.93/4,211,425.56
  6. Step 6: Final answer
    x = 3,143,206.30

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Double scale
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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.