Home / 1,855,975.58-2,561,426.07-1,040,317.82

Finding the Fourth Proportional to 1,855,975.58, 2,561,426.07 and 1,040,317.82

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Solution

The fourth proportional to 1,855,975.58, 2,561,426.07 and 1,040,317.82 is: 1,435,739.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,855,975.58 : 2,561,426.07 = 1,040,317.82 : x
  2. Step 2: Convert to fraction form
    1,855,975.58/2,561,426.07 = 1,040,317.82/x
  3. Step 3: Cross multiply
    1,855,975.58x = 2,561,426.07 × 1,040,317.82
  4. Step 4: Simplify right side
    1,855,975.58x = 2,664,697,185,233.57
  5. Step 5: Solve for x
    x = 2,664,697,185,233.57/1,855,975.58
  6. Step 6: Final answer
    x = 1,435,739.36

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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.