Home / 2,654,244.83-3,661,702.80-1,686,856.97

Finding the Fourth Proportional to 2,654,244.83, 3,661,702.80 and 1,686,856.97

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Solution

The fourth proportional to 2,654,244.83, 3,661,702.80 and 1,686,856.97 is: 2,327,128.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,654,244.83 : 3,661,702.80 = 1,686,856.97 : x
  2. Step 2: Convert to fraction form
    2,654,244.83/3,661,702.80 = 1,686,856.97/x
  3. Step 3: Cross multiply
    2,654,244.83x = 3,661,702.80 × 1,686,856.97
  4. Step 4: Simplify right side
    2,654,244.83x = 6,176,768,890,248.52
  5. Step 5: Solve for x
    x = 6,176,768,890,248.52/2,654,244.83
  6. Step 6: Final answer
    x = 2,327,128.54

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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.