Home / 3,794,290.16-5,693,677.52-1,399,816.76

Finding the Fourth Proportional to 3,794,290.16, 5,693,677.52 and 1,399,816.76

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Solution

The fourth proportional to 3,794,290.16, 5,693,677.52 and 1,399,816.76 is: 2,100,552.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,794,290.16 : 5,693,677.52 = 1,399,816.76 : x
  2. Step 2: Convert to fraction form
    3,794,290.16/5,693,677.52 = 1,399,816.76/x
  3. Step 3: Cross multiply
    3,794,290.16x = 5,693,677.52 × 1,399,816.76
  4. Step 4: Simplify right side
    3,794,290.16x = 7,970,105,183,063.76
  5. Step 5: Solve for x
    x = 7,970,105,183,063.76/3,794,290.16
  6. Step 6: Final answer
    x = 2,100,552.37

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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.