Home / 2,820,381.36-3,892,367.25-1,596,902.46

Finding the Fourth Proportional to 2,820,381.36, 3,892,367.25 and 1,596,902.46

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Solution

The fourth proportional to 2,820,381.36, 3,892,367.25 and 1,596,902.46 is: 2,203,861.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,820,381.36 : 3,892,367.25 = 1,596,902.46 : x
  2. Step 2: Convert to fraction form
    2,820,381.36/3,892,367.25 = 1,596,902.46/x
  3. Step 3: Cross multiply
    2,820,381.36x = 3,892,367.25 × 1,596,902.46
  4. Step 4: Simplify right side
    2,820,381.36x = 6,215,730,836,748.44
  5. Step 5: Solve for x
    x = 6,215,730,836,748.44/2,820,381.36
  6. Step 6: Final answer
    x = 2,203,861.83

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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.