Home / 1,933,579.55-2,894,888.81-1,606,743.33

Finding the Fourth Proportional to 1,933,579.55, 2,894,888.81 and 1,606,743.33

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Solution

The fourth proportional to 1,933,579.55, 2,894,888.81 and 1,606,743.33 is: 2,405,560.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,579.55 : 2,894,888.81 = 1,606,743.33 : x
  2. Step 2: Convert to fraction form
    1,933,579.55/2,894,888.81 = 1,606,743.33/x
  3. Step 3: Cross multiply
    1,933,579.55x = 2,894,888.81 × 1,606,743.33
  4. Step 4: Simplify right side
    1,933,579.55x = 4,651,343,278,525.42
  5. Step 5: Solve for x
    x = 4,651,343,278,525.42/1,933,579.55
  6. Step 6: Final answer
    x = 2,405,560.86

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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.