Home / 6,222,401.60-9,328,072.80-4,093,505.60

Finding the Fourth Proportional to 6,222,401.60, 9,328,072.80 and 4,093,505.60

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Solution

The fourth proportional to 6,222,401.60, 9,328,072.80 and 4,093,505.60 is: 6,136,620.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222,401.60 : 9,328,072.80 = 4,093,505.60 : x
  2. Step 2: Convert to fraction form
    6,222,401.60/9,328,072.80 = 4,093,505.60/x
  3. Step 3: Cross multiply
    6,222,401.60x = 9,328,072.80 × 4,093,505.60
  4. Step 4: Simplify right side
    6,222,401.60x = 38,184,518,244,007.69
  5. Step 5: Solve for x
    x = 38,184,518,244,007.69/6,222,401.60
  6. Step 6: Final answer
    x = 6,136,620.66

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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.