Home / 2,221,597.36-3,065,834.10-1,241,493.31

Finding the Fourth Proportional to 2,221,597.36, 3,065,834.10 and 1,241,493.31

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Solution

The fourth proportional to 2,221,597.36, 3,065,834.10 and 1,241,493.31 is: 1,713,277.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,221,597.36 : 3,065,834.10 = 1,241,493.31 : x
  2. Step 2: Convert to fraction form
    2,221,597.36/3,065,834.10 = 1,241,493.31/x
  3. Step 3: Cross multiply
    2,221,597.36x = 3,065,834.10 × 1,241,493.31
  4. Step 4: Simplify right side
    2,221,597.36x = 3,806,212,524,719.87
  5. Step 5: Solve for x
    x = 3,806,212,524,719.87/2,221,597.36
  6. Step 6: Final answer
    x = 1,713,277.39

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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.