Home / 3,609,873.96-4,983,890.62-2,322,950.82

Finding the Fourth Proportional to 3,609,873.96, 4,983,890.62 and 2,322,950.82

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Solution

The fourth proportional to 3,609,873.96, 4,983,890.62 and 2,322,950.82 is: 3,207,129.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,609,873.96 : 4,983,890.62 = 2,322,950.82 : x
  2. Step 2: Convert to fraction form
    3,609,873.96/4,983,890.62 = 2,322,950.82/x
  3. Step 3: Cross multiply
    3,609,873.96x = 4,983,890.62 × 2,322,950.82
  4. Step 4: Simplify right side
    3,609,873.96x = 11,577,332,802,519.31
  5. Step 5: Solve for x
    x = 11,577,332,802,519.31/3,609,873.96
  6. Step 6: Final answer
    x = 3,207,129.37

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1.5x scale

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.