Home / 3,751,077.18-5,176,491.80-2,032,197.72

Finding the Fourth Proportional to 3,751,077.18, 5,176,491.80 and 2,032,197.72

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Solution

The fourth proportional to 3,751,077.18, 5,176,491.80 and 2,032,197.72 is: 2,804,435.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,751,077.18 : 5,176,491.80 = 2,032,197.72 : x
  2. Step 2: Convert to fraction form
    3,751,077.18/5,176,491.80 = 2,032,197.72/x
  3. Step 3: Cross multiply
    3,751,077.18x = 5,176,491.80 × 2,032,197.72
  4. Step 4: Simplify right side
    3,751,077.18x = 10,519,654,833,558.70
  5. Step 5: Solve for x
    x = 10,519,654,833,558.70/3,751,077.18
  6. Step 6: Final answer
    x = 2,804,435.72

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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.