Home / 2,069,863.80-3,104,795.70-1,883,859.45

Finding the Fourth Proportional to 2,069,863.80, 3,104,795.70 and 1,883,859.45

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Solution

The fourth proportional to 2,069,863.80, 3,104,795.70 and 1,883,859.45 is: 2,825,789.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,863.80 : 3,104,795.70 = 1,883,859.45 : x
  2. Step 2: Convert to fraction form
    2,069,863.80/3,104,795.70 = 1,883,859.45/x
  3. Step 3: Cross multiply
    2,069,863.80x = 3,104,795.70 × 1,883,859.45
  4. Step 4: Simplify right side
    2,069,863.80x = 5,848,998,719,764.37
  5. Step 5: Solve for x
    x = 5,848,998,719,764.37/2,069,863.80
  6. Step 6: Final answer
    x = 2,825,789.18

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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.