Home / 2,786,023.20-3,844,754.52-1,624,437.36

Finding the Fourth Proportional to 2,786,023.20, 3,844,754.52 and 1,624,437.36

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Solution

The fourth proportional to 2,786,023.20, 3,844,754.52 and 1,624,437.36 is: 2,241,748.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,786,023.20 : 3,844,754.52 = 1,624,437.36 : x
  2. Step 2: Convert to fraction form
    2,786,023.20/3,844,754.52 = 1,624,437.36/x
  3. Step 3: Cross multiply
    2,786,023.20x = 3,844,754.52 × 1,624,437.36
  4. Step 4: Simplify right side
    2,786,023.20x = 6,245,562,882,316.87
  5. Step 5: Solve for x
    x = 6,245,562,882,316.87/2,786,023.20
  6. Step 6: Final answer
    x = 2,241,748.34

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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.