Home / 4,691,321.50-6,473,979.93-2,654,131

Finding the Fourth Proportional to 4,691,321.50, 6,473,979.93 and 2,654,131

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Solution

The fourth proportional to 4,691,321.50, 6,473,979.93 and 2,654,131 is: 3,662,676.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,691,321.50 : 6,473,979.93 = 2,654,131 : x
  2. Step 2: Convert to fraction form
    4,691,321.50/6,473,979.93 = 2,654,131/x
  3. Step 3: Cross multiply
    4,691,321.50x = 6,473,979.93 × 2,654,131
  4. Step 4: Simplify right side
    4,691,321.50x = 17,182,790,825,590.83
  5. Step 5: Solve for x
    x = 17,182,790,825,590.83/4,691,321.50
  6. Step 6: Final answer
    x = 3,662,676.03

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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.