Home / 3,637,359.14-5,019,445.77-2,005,765.70

Finding the Fourth Proportional to 3,637,359.14, 5,019,445.77 and 2,005,765.70

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Solution

The fourth proportional to 3,637,359.14, 5,019,445.77 and 2,005,765.70 is: 2,767,896.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637,359.14 : 5,019,445.77 = 2,005,765.70 : x
  2. Step 2: Convert to fraction form
    3,637,359.14/5,019,445.77 = 2,005,765.70/x
  3. Step 3: Cross multiply
    3,637,359.14x = 5,019,445.77 × 2,005,765.70
  4. Step 4: Simplify right side
    3,637,359.14x = 10,067,832,158,476.09
  5. Step 5: Solve for x
    x = 10,067,832,158,476.09/3,637,359.14
  6. Step 6: Final answer
    x = 2,767,896.09

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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.