Home / 3,814,396.70-5,263,869.56-2,095,627.92

Finding the Fourth Proportional to 3,814,396.70, 5,263,869.56 and 2,095,627.92

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Solution

The fourth proportional to 3,814,396.70, 5,263,869.56 and 2,095,627.92 is: 2,891,967.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,814,396.70 : 5,263,869.56 = 2,095,627.92 : x
  2. Step 2: Convert to fraction form
    3,814,396.70/5,263,869.56 = 2,095,627.92/x
  3. Step 3: Cross multiply
    3,814,396.70x = 5,263,869.56 × 2,095,627.92
  4. Step 4: Simplify right side
    3,814,396.70x = 11,031,112,006,695.97
  5. Step 5: Solve for x
    x = 11,031,112,006,695.97/3,814,396.70
  6. Step 6: Final answer
    x = 2,891,967.69

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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.