Home / 2,743,489.40-3,777,377.72-2,329,206.76

Finding the Fourth Proportional to 2,743,489.40, 3,777,377.72 and 2,329,206.76

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Solution

The fourth proportional to 2,743,489.40, 3,777,377.72 and 2,329,206.76 is: 3,206,972.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,743,489.40 : 3,777,377.72 = 2,329,206.76 : x
  2. Step 2: Convert to fraction form
    2,743,489.40/3,777,377.72 = 2,329,206.76/x
  3. Step 3: Cross multiply
    2,743,489.40x = 3,777,377.72 × 2,329,206.76
  4. Step 4: Simplify right side
    2,743,489.40x = 8,798,293,720,497.39
  5. Step 5: Solve for x
    x = 8,798,293,720,497.39/2,743,489.40
  6. Step 6: Final answer
    x = 3,206,972.01

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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.