Home / 2,223,536.96-3,335,270.22-707,198

Finding the Fourth Proportional to 2,223,536.96, 3,335,270.22 and 707,198

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Solution

The fourth proportional to 2,223,536.96, 3,335,270.22 and 707,198 is: 1,060,785.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,536.96 : 3,335,270.22 = 707,198 : x
  2. Step 2: Convert to fraction form
    2,223,536.96/3,335,270.22 = 707,198/x
  3. Step 3: Cross multiply
    2,223,536.96x = 3,335,270.22 × 707,198
  4. Step 4: Simplify right side
    2,223,536.96x = 2,358,696,429,043.56
  5. Step 5: Solve for x
    x = 2,358,696,429,043.56/2,223,536.96
  6. Step 6: Final answer
    x = 1,060,785.80

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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.