Home / 1,961,098.06-2,941,654.77-1,296,102.22

Finding the Fourth Proportional to 1,961,098.06, 2,941,654.77 and 1,296,102.22

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Solution

The fourth proportional to 1,961,098.06, 2,941,654.77 and 1,296,102.22 is: 1,944,158.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,961,098.06 : 2,941,654.77 = 1,296,102.22 : x
  2. Step 2: Convert to fraction form
    1,961,098.06/2,941,654.77 = 1,296,102.22/x
  3. Step 3: Cross multiply
    1,961,098.06x = 2,941,654.77 × 1,296,102.22
  4. Step 4: Simplify right side
    1,961,098.06x = 3,812,685,277,870.59
  5. Step 5: Solve for x
    x = 3,812,685,277,870.59/1,961,098.06
  6. Step 6: Final answer
    x = 1,944,158.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.