Home / 3,251,822.76-4,880,759.22-1,655,579.88

Finding the Fourth Proportional to 3,251,822.76, 4,880,759.22 and 1,655,579.88

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Solution

The fourth proportional to 3,251,822.76, 4,880,759.22 and 1,655,579.88 is: 2,484,909.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,822.76 : 4,880,759.22 = 1,655,579.88 : x
  2. Step 2: Convert to fraction form
    3,251,822.76/4,880,759.22 = 1,655,579.88/x
  3. Step 3: Cross multiply
    3,251,822.76x = 4,880,759.22 × 1,655,579.88
  4. Step 4: Simplify right side
    3,251,822.76x = 8,080,486,763,756.49
  5. Step 5: Solve for x
    x = 8,080,486,763,756.49/3,251,822.76
  6. Step 6: Final answer
    x = 2,484,909.96

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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.