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Finding the Fourth Proportional to 6,241,600.80, 9,362,401.20 and 6,241,600.80

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Solution

The fourth proportional to 6,241,600.80, 9,362,401.20 and 6,241,600.80 is: 9,362,401.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241,600.80 : 9,362,401.20 = 6,241,600.80 : x
  2. Step 2: Convert to fraction form
    6,241,600.80/9,362,401.20 = 6,241,600.80/x
  3. Step 3: Cross multiply
    6,241,600.80x = 9,362,401.20 × 6,241,600.80
  4. Step 4: Simplify right side
    6,241,600.80x = 58,436,370,819,840.95
  5. Step 5: Solve for x
    x = 58,436,370,819,840.95/6,241,600.80
  6. Step 6: Final answer
    x = 9,362,401.20

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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.