Home / 4,478,298.84-6,179,819.22-2,544,291

Finding the Fourth Proportional to 4,478,298.84, 6,179,819.22 and 2,544,291

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Solution

The fourth proportional to 4,478,298.84, 6,179,819.22 and 2,544,291 is: 3,510,989.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,478,298.84 : 6,179,819.22 = 2,544,291 : x
  2. Step 2: Convert to fraction form
    4,478,298.84/6,179,819.22 = 2,544,291/x
  3. Step 3: Cross multiply
    4,478,298.84x = 6,179,819.22 × 2,544,291
  4. Step 4: Simplify right side
    4,478,298.84x = 15,723,258,423,073.02
  5. Step 5: Solve for x
    x = 15,723,258,423,073.02/4,478,298.84
  6. Step 6: Final answer
    x = 3,510,989.10

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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.