Home / 1,826,957.88-2,521,183.14-1,011,163.14

Finding the Fourth Proportional to 1,826,957.88, 2,521,183.14 and 1,011,163.14

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Solution

The fourth proportional to 1,826,957.88, 2,521,183.14 and 1,011,163.14 is: 1,395,394.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,957.88 : 2,521,183.14 = 1,011,163.14 : x
  2. Step 2: Convert to fraction form
    1,826,957.88/2,521,183.14 = 1,011,163.14/x
  3. Step 3: Cross multiply
    1,826,957.88x = 2,521,183.14 × 1,011,163.14
  4. Step 4: Simplify right side
    1,826,957.88x = 2,549,327,460,357.46
  5. Step 5: Solve for x
    x = 2,549,327,460,357.46/1,826,957.88
  6. Step 6: Final answer
    x = 1,395,394.76

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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.