Home / 5,109,723.24-7,051,180.86-2,932,734.24

Finding the Fourth Proportional to 5,109,723.24, 7,051,180.86 and 2,932,734.24

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Solution

The fourth proportional to 5,109,723.24, 7,051,180.86 and 2,932,734.24 is: 4,047,037.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,109,723.24 : 7,051,180.86 = 2,932,734.24 : x
  2. Step 2: Convert to fraction form
    5,109,723.24/7,051,180.86 = 2,932,734.24/x
  3. Step 3: Cross multiply
    5,109,723.24x = 7,051,180.86 × 2,932,734.24
  4. Step 4: Simplify right side
    5,109,723.24x = 20,679,239,540,554.65
  5. Step 5: Solve for x
    x = 20,679,239,540,554.65/5,109,723.24
  6. Step 6: Final answer
    x = 4,047,037.10

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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.