Home / 1,817,198.98-2,507,738.13-1,092,057.82

Finding the Fourth Proportional to 1,817,198.98, 2,507,738.13 and 1,092,057.82

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Solution

The fourth proportional to 1,817,198.98, 2,507,738.13 and 1,092,057.82 is: 1,507,041.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,198.98 : 2,507,738.13 = 1,092,057.82 : x
  2. Step 2: Convert to fraction form
    1,817,198.98/2,507,738.13 = 1,092,057.82/x
  3. Step 3: Cross multiply
    1,817,198.98x = 2,507,738.13 × 1,092,057.82
  4. Step 4: Simplify right side
    1,817,198.98x = 2,738,595,035,378.68
  5. Step 5: Solve for x
    x = 2,738,595,035,378.68/1,817,198.98
  6. Step 6: Final answer
    x = 1,507,041.92

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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.