Home / 1,933,620.18-2,894,949.46-1,606,783.96

Finding the Fourth Proportional to 1,933,620.18, 2,894,949.46 and 1,606,783.96

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Solution

The fourth proportional to 1,933,620.18, 2,894,949.46 and 1,606,783.96 is: 2,405,621.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,620.18 : 2,894,949.46 = 1,606,783.96 : x
  2. Step 2: Convert to fraction form
    1,933,620.18/2,894,949.46 = 1,606,783.96/x
  3. Step 3: Cross multiply
    1,933,620.18x = 2,894,949.46 × 1,606,783.96
  4. Step 4: Simplify right side
    1,933,620.18x = 4,651,558,357,338.66
  5. Step 5: Solve for x
    x = 4,651,558,357,338.66/1,933,620.18
  6. Step 6: Final answer
    x = 2,405,621.54

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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.