Home / 2,082,734.12-2,873,324.94-1,357,317.56

Finding the Fourth Proportional to 2,082,734.12, 2,873,324.94 and 1,357,317.56

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Solution

The fourth proportional to 2,082,734.12, 2,873,324.94 and 1,357,317.56 is: 1,872,545.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,082,734.12 : 2,873,324.94 = 1,357,317.56 : x
  2. Step 2: Convert to fraction form
    2,082,734.12/2,873,324.94 = 1,357,317.56/x
  3. Step 3: Cross multiply
    2,082,734.12x = 2,873,324.94 × 1,357,317.56
  4. Step 4: Simplify right side
    2,082,734.12x = 3,900,014,396,647.95
  5. Step 5: Solve for x
    x = 3,900,014,396,647.95/2,082,734.12
  6. Step 6: Final answer
    x = 1,872,545.50

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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.