Home / 5,978,496.60-8,967,744.90-4,928,736.60

Finding the Fourth Proportional to 5,978,496.60, 8,967,744.90 and 4,928,736.60

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Solution

The fourth proportional to 5,978,496.60, 8,967,744.90 and 4,928,736.60 is: 7,393,104.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,978,496.60 : 8,967,744.90 = 4,928,736.60 : x
  2. Step 2: Convert to fraction form
    5,978,496.60/8,967,744.90 = 4,928,736.60/x
  3. Step 3: Cross multiply
    5,978,496.60x = 8,967,744.90 × 4,928,736.60
  4. Step 4: Simplify right side
    5,978,496.60x = 44,199,652,508,093.34
  5. Step 5: Solve for x
    x = 44,199,652,508,093.34/5,978,496.60
  6. Step 6: Final answer
    x = 7,393,104.90

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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.