Home / 2,750,992.32-3,796,199.04-1,527,226.56

Finding the Fourth Proportional to 2,750,992.32, 3,796,199.04 and 1,527,226.56

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Solution

The fourth proportional to 2,750,992.32, 3,796,199.04 and 1,527,226.56 is: 2,107,478.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,992.32 : 3,796,199.04 = 1,527,226.56 : x
  2. Step 2: Convert to fraction form
    2,750,992.32/3,796,199.04 = 1,527,226.56/x
  3. Step 3: Cross multiply
    2,750,992.32x = 3,796,199.04 × 1,527,226.56
  4. Step 4: Simplify right side
    2,750,992.32x = 5,797,656,000,934.50
  5. Step 5: Solve for x
    x = 5,797,656,000,934.50/2,750,992.32
  6. Step 6: Final answer
    x = 2,107,478.08

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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.