Home / 4,006,388.64-5,528,835.58-2,170,846.44

Finding the Fourth Proportional to 4,006,388.64, 5,528,835.58 and 2,170,846.44

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Solution

The fourth proportional to 4,006,388.64, 5,528,835.58 and 2,170,846.44 is: 2,995,778.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006,388.64 : 5,528,835.58 = 2,170,846.44 : x
  2. Step 2: Convert to fraction form
    4,006,388.64/5,528,835.58 = 2,170,846.44/x
  3. Step 3: Cross multiply
    4,006,388.64x = 5,528,835.58 × 2,170,846.44
  4. Step 4: Simplify right side
    4,006,388.64x = 12,002,253,036,188.34
  5. Step 5: Solve for x
    x = 12,002,253,036,188.34/4,006,388.64
  6. Step 6: Final answer
    x = 2,995,778.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.