Home / 3,324,896.64-4,987,493.12-1,019,219.84

Finding the Fourth Proportional to 3,324,896.64, 4,987,493.12 and 1,019,219.84

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Solution

The fourth proportional to 3,324,896.64, 4,987,493.12 and 1,019,219.84 is: 1,528,875.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324,896.64 : 4,987,493.12 = 1,019,219.84 : x
  2. Step 2: Convert to fraction form
    3,324,896.64/4,987,493.12 = 1,019,219.84/x
  3. Step 3: Cross multiply
    3,324,896.64x = 4,987,493.12 × 1,019,219.84
  4. Step 4: Simplify right side
    3,324,896.64x = 5,083,351,939,767.50
  5. Step 5: Solve for x
    x = 5,083,351,939,767.50/3,324,896.64
  6. Step 6: Final answer
    x = 1,528,875.18

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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.