Home / 970,447.43-1,455,933.22-296,510.36

Finding the Fourth Proportional to 970,447.43, 1,455,933.22 and 296,510.36

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Solution

The fourth proportional to 970,447.43, 1,455,933.22 and 296,510.36 is: 444,845.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,447.43 : 1,455,933.22 = 296,510.36 : x
  2. Step 2: Convert to fraction form
    970,447.43/1,455,933.22 = 296,510.36/x
  3. Step 3: Cross multiply
    970,447.43x = 1,455,933.22 × 296,510.36
  4. Step 4: Simplify right side
    970,447.43x = 431,699,283,198.16
  5. Step 5: Solve for x
    x = 431,699,283,198.16/970,447.43
  6. Step 6: Final answer
    x = 444,845.61

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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.