Home / 1,933,619.18-2,894,947.97-1,606,782.96

Finding the Fourth Proportional to 1,933,619.18, 2,894,947.97 and 1,606,782.96

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Solution

The fourth proportional to 1,933,619.18, 2,894,947.97 and 1,606,782.96 is: 2,405,620.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,619.18 : 2,894,947.97 = 1,606,782.96 : x
  2. Step 2: Convert to fraction form
    1,933,619.18/2,894,947.97 = 1,606,782.96/x
  3. Step 3: Cross multiply
    1,933,619.18x = 2,894,947.97 × 1,606,782.96
  4. Step 4: Simplify right side
    1,933,619.18x = 4,651,553,060,248.68
  5. Step 5: Solve for x
    x = 4,651,553,060,248.68/1,933,619.18
  6. Step 6: Final answer
    x = 2,405,620.05

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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.