Home / 2,228,655.84-3,344,311.80-808,822.59

Finding the Fourth Proportional to 2,228,655.84, 3,344,311.80 and 808,822.59

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Solution

The fourth proportional to 2,228,655.84, 3,344,311.80 and 808,822.59 is: 1,213,715.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,228,655.84 : 3,344,311.80 = 808,822.59 : x
  2. Step 2: Convert to fraction form
    2,228,655.84/3,344,311.80 = 808,822.59/x
  3. Step 3: Cross multiply
    2,228,655.84x = 3,344,311.80 × 808,822.59
  4. Step 4: Simplify right side
    2,228,655.84x = 2,704,954,931,843.56
  5. Step 5: Solve for x
    x = 2,704,954,931,843.56/2,228,655.84
  6. Step 6: Final answer
    x = 1,213,715.86

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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.