Home / 5,390,664.03-8,061,435.99-4,025,396.52

Finding the Fourth Proportional to 5,390,664.03, 8,061,435.99 and 4,025,396.52

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Solution

The fourth proportional to 5,390,664.03, 8,061,435.99 and 4,025,396.52 is: 6,019,754.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,390,664.03 : 8,061,435.99 = 4,025,396.52 : x
  2. Step 2: Convert to fraction form
    5,390,664.03/8,061,435.99 = 4,025,396.52/x
  3. Step 3: Cross multiply
    5,390,664.03x = 8,061,435.99 × 4,025,396.52
  4. Step 4: Simplify right side
    5,390,664.03x = 32,450,476,380,348.75
  5. Step 5: Solve for x
    x = 32,450,476,380,348.75/5,390,664.03
  6. Step 6: Final answer
    x = 6,019,754.93

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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.