Home / 6,746,949.27-10,120,411.55-2,197,992.71

Finding the Fourth Proportional to 6,746,949.27, 10,120,411.55 and 2,197,992.71

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Solution

The fourth proportional to 6,746,949.27, 10,120,411.55 and 2,197,992.71 is: 3,296,985.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,746,949.27 : 10,120,411.55 = 2,197,992.71 : x
  2. Step 2: Convert to fraction form
    6,746,949.27/10,120,411.55 = 2,197,992.71/x
  3. Step 3: Cross multiply
    6,746,949.27x = 10,120,411.55 × 2,197,992.71
  4. Step 4: Simplify right side
    6,746,949.27x = 22,244,590,839,895.81
  5. Step 5: Solve for x
    x = 22,244,590,839,895.81/6,746,949.27
  6. Step 6: Final answer
    x = 3,296,985.04

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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.