Home / 3,532,036.70-5,297,557.44-1,135,576.78

Finding the Fourth Proportional to 3,532,036.70, 5,297,557.44 and 1,135,576.78

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Solution

The fourth proportional to 3,532,036.70, 5,297,557.44 and 1,135,576.78 is: 1,703,205.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532,036.70 : 5,297,557.44 = 1,135,576.78 : x
  2. Step 2: Convert to fraction form
    3,532,036.70/5,297,557.44 = 1,135,576.78/x
  3. Step 3: Cross multiply
    3,532,036.70x = 5,297,557.44 × 1,135,576.78
  4. Step 4: Simplify right side
    3,532,036.70x = 6,015,783,219,580.24
  5. Step 5: Solve for x
    x = 6,015,783,219,580.24/3,532,036.70
  6. Step 6: Final answer
    x = 1,703,205.18

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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.