Home / 1,360,584.14-2,041,171.45-413,930.25

Finding the Fourth Proportional to 1,360,584.14, 2,041,171.45 and 413,930.25

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Solution

The fourth proportional to 1,360,584.14, 2,041,171.45 and 413,930.25 is: 620,985.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,584.14 : 2,041,171.45 = 413,930.25 : x
  2. Step 2: Convert to fraction form
    1,360,584.14/2,041,171.45 = 413,930.25/x
  3. Step 3: Cross multiply
    1,360,584.14x = 2,041,171.45 × 413,930.25
  4. Step 4: Simplify right side
    1,360,584.14x = 844,902,607,556.54
  5. Step 5: Solve for x
    x = 844,902,607,556.54/1,360,584.14
  6. Step 6: Final answer
    x = 620,985.20

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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.