Home / 3,176,774.02-4,383,975.72-1,726,469.83

Finding the Fourth Proportional to 3,176,774.02, 4,383,975.72 and 1,726,469.83

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Solution

The fourth proportional to 3,176,774.02, 4,383,975.72 and 1,726,469.83 is: 2,382,543.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,774.02 : 4,383,975.72 = 1,726,469.83 : x
  2. Step 2: Convert to fraction form
    3,176,774.02/4,383,975.72 = 1,726,469.83/x
  3. Step 3: Cross multiply
    3,176,774.02x = 4,383,975.72 × 1,726,469.83
  4. Step 4: Simplify right side
    3,176,774.02x = 7,568,801,816,032.53
  5. Step 5: Solve for x
    x = 7,568,801,816,032.53/3,176,774.02
  6. Step 6: Final answer
    x = 2,382,543.35

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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.