Home / 1,568,843.88-2,353,265.50-937,938.28

Finding the Fourth Proportional to 1,568,843.88, 2,353,265.50 and 937,938.28

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Solution

The fourth proportional to 1,568,843.88, 2,353,265.50 and 937,938.28 is: 1,406,907.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,843.88 : 2,353,265.50 = 937,938.28 : x
  2. Step 2: Convert to fraction form
    1,568,843.88/2,353,265.50 = 937,938.28/x
  3. Step 3: Cross multiply
    1,568,843.88x = 2,353,265.50 × 937,938.28
  4. Step 4: Simplify right side
    1,568,843.88x = 2,207,217,795,453.34
  5. Step 5: Solve for x
    x = 2,207,217,795,453.34/1,568,843.88
  6. Step 6: Final answer
    x = 1,406,907.23

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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.