Home / 4,869,894.42-6,720,652.44-2,694,402.27

Finding the Fourth Proportional to 4,869,894.42, 6,720,652.44 and 2,694,402.27

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Solution

The fourth proportional to 4,869,894.42, 6,720,652.44 and 2,694,402.27 is: 3,718,384.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,869,894.42 : 6,720,652.44 = 2,694,402.27 : x
  2. Step 2: Convert to fraction form
    4,869,894.42/6,720,652.44 = 2,694,402.27/x
  3. Step 3: Cross multiply
    4,869,894.42x = 6,720,652.44 × 2,694,402.27
  4. Step 4: Simplify right side
    4,869,894.42x = 18,108,141,190,217.04
  5. Step 5: Solve for x
    x = 18,108,141,190,217.04/4,869,894.42
  6. Step 6: Final answer
    x = 3,718,384.76

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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.