Home / 2,223,625.96-3,335,406.13-707,400.73

Finding the Fourth Proportional to 2,223,625.96, 3,335,406.13 and 707,400.73

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Solution

The fourth proportional to 2,223,625.96, 3,335,406.13 and 707,400.73 is: 1,061,090.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,625.96 : 3,335,406.13 = 707,400.73 : x
  2. Step 2: Convert to fraction form
    2,223,625.96/3,335,406.13 = 707,400.73/x
  3. Step 3: Cross multiply
    2,223,625.96x = 3,335,406.13 × 707,400.73
  4. Step 4: Simplify right side
    2,223,625.96x = 2,359,468,731,208.47
  5. Step 5: Solve for x
    x = 2,359,468,731,208.47/2,223,625.96
  6. Step 6: Final answer
    x = 1,061,090.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.