Home / 3,085,658.50-4,627,594.11-926,596.42

Finding the Fourth Proportional to 3,085,658.50, 4,627,594.11 and 926,596.42

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Solution

The fourth proportional to 3,085,658.50, 4,627,594.11 and 926,596.42 is: 1,389,626.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,085,658.50 : 4,627,594.11 = 926,596.42 : x
  2. Step 2: Convert to fraction form
    3,085,658.50/4,627,594.11 = 926,596.42/x
  3. Step 3: Cross multiply
    3,085,658.50x = 4,627,594.11 × 926,596.42
  4. Step 4: Simplify right side
    3,085,658.50x = 4,287,912,135,539.09
  5. Step 5: Solve for x
    x = 4,287,912,135,539.09/3,085,658.50
  6. Step 6: Final answer
    x = 1,389,626.28

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1.5x scale

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.