Home / 2,967,039.08-4,454,191.92-1,957,005.56

Finding the Fourth Proportional to 2,967,039.08, 4,454,191.92 and 1,957,005.56

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Solution

The fourth proportional to 2,967,039.08, 4,454,191.92 and 1,957,005.56 is: 2,937,904.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,039.08 : 4,454,191.92 = 1,957,005.56 : x
  2. Step 2: Convert to fraction form
    2,967,039.08/4,454,191.92 = 1,957,005.56/x
  3. Step 3: Cross multiply
    2,967,039.08x = 4,454,191.92 × 1,957,005.56
  4. Step 4: Simplify right side
    2,967,039.08x = 8,716,878,352,747.08
  5. Step 5: Solve for x
    x = 8,716,878,352,747.08/2,967,039.08
  6. Step 6: Final answer
    x = 2,937,904.80

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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.