Home / 2,961,120.92-4,086,271.44-1,654,382.93

Finding the Fourth Proportional to 2,961,120.92, 4,086,271.44 and 1,654,382.93

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Solution

The fourth proportional to 2,961,120.92, 4,086,271.44 and 1,654,382.93 is: 2,283,006.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,120.92 : 4,086,271.44 = 1,654,382.93 : x
  2. Step 2: Convert to fraction form
    2,961,120.92/4,086,271.44 = 1,654,382.93/x
  3. Step 3: Cross multiply
    2,961,120.92x = 4,086,271.44 × 1,654,382.93
  4. Step 4: Simplify right side
    2,961,120.92x = 6,760,257,697,251.16
  5. Step 5: Solve for x
    x = 6,760,257,697,251.16/2,961,120.92
  6. Step 6: Final answer
    x = 2,283,006.30

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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.