Home / 5,194,906.83-7,168,981.14-2,903,067.51

Finding the Fourth Proportional to 5,194,906.83, 7,168,981.14 and 2,903,067.51

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Solution

The fourth proportional to 5,194,906.83, 7,168,981.14 and 2,903,067.51 is: 4,006,238.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,194,906.83 : 7,168,981.14 = 2,903,067.51 : x
  2. Step 2: Convert to fraction form
    5,194,906.83/7,168,981.14 = 2,903,067.51/x
  3. Step 3: Cross multiply
    5,194,906.83x = 7,168,981.14 × 2,903,067.51
  4. Step 4: Simplify right side
    5,194,906.83x = 20,812,036,227,336.76
  5. Step 5: Solve for x
    x = 20,812,036,227,336.76/5,194,906.83
  6. Step 6: Final answer
    x = 4,006,238.59

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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.