Home / 900,620.70-1,350,494.73-367,930.14

Finding the Fourth Proportional to 900,620.70, 1,350,494.73 and 367,930.14

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Solution

The fourth proportional to 900,620.70, 1,350,494.73 and 367,930.14 is: 551,716.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,620.70 : 1,350,494.73 = 367,930.14 : x
  2. Step 2: Convert to fraction form
    900,620.70/1,350,494.73 = 367,930.14/x
  3. Step 3: Cross multiply
    900,620.70x = 1,350,494.73 × 367,930.14
  4. Step 4: Simplify right side
    900,620.70x = 496,887,715,078.16
  5. Step 5: Solve for x
    x = 496,887,715,078.16/900,620.70
  6. Step 6: Final answer
    x = 551,716.96

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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.