Home / 5,085,522.52-7,019,862.66-3,367,196.62

Finding the Fourth Proportional to 5,085,522.52, 7,019,862.66 and 3,367,196.62

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Solution

The fourth proportional to 5,085,522.52, 7,019,862.66 and 3,367,196.62 is: 4,647,950.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,085,522.52 : 7,019,862.66 = 3,367,196.62 : x
  2. Step 2: Convert to fraction form
    5,085,522.52/7,019,862.66 = 3,367,196.62/x
  3. Step 3: Cross multiply
    5,085,522.52x = 7,019,862.66 × 3,367,196.62
  4. Step 4: Simplify right side
    5,085,522.52x = 23,637,257,821,616.21
  5. Step 5: Solve for x
    x = 23,637,257,821,616.21/5,085,522.52
  6. Step 6: Final answer
    x = 4,647,950.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.