Home / 3,616,806.40-5,425,209.60-957,414.40

Finding the Fourth Proportional to 3,616,806.40, 5,425,209.60 and 957,414.40

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Solution

The fourth proportional to 3,616,806.40, 5,425,209.60 and 957,414.40 is: 1,436,121.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,616,806.40 : 5,425,209.60 = 957,414.40 : x
  2. Step 2: Convert to fraction form
    3,616,806.40/5,425,209.60 = 957,414.40/x
  3. Step 3: Cross multiply
    3,616,806.40x = 5,425,209.60 × 957,414.40
  4. Step 4: Simplify right side
    3,616,806.40x = 5,194,173,794,058.24
  5. Step 5: Solve for x
    x = 5,194,173,794,058.24/3,616,806.40
  6. Step 6: Final answer
    x = 1,436,121.60

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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.