Home / 2,247,361.20-3,371,041.80-985,188.83

Finding the Fourth Proportional to 2,247,361.20, 3,371,041.80 and 985,188.83

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Solution

The fourth proportional to 2,247,361.20, 3,371,041.80 and 985,188.83 is: 1,477,783.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,361.20 : 3,371,041.80 = 985,188.83 : x
  2. Step 2: Convert to fraction form
    2,247,361.20/3,371,041.80 = 985,188.83/x
  3. Step 3: Cross multiply
    2,247,361.20x = 3,371,041.80 × 985,188.83
  4. Step 4: Simplify right side
    2,247,361.20x = 3,321,112,709,967.89
  5. Step 5: Solve for x
    x = 3,321,112,709,967.89/2,247,361.20
  6. Step 6: Final answer
    x = 1,477,783.24

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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.