Home / 3,027,269.52-4,177,614.96-1,669,143.60

Finding the Fourth Proportional to 3,027,269.52, 4,177,614.96 and 1,669,143.60

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Solution

The fourth proportional to 3,027,269.52, 4,177,614.96 and 1,669,143.60 is: 2,303,408.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,269.52 : 4,177,614.96 = 1,669,143.60 : x
  2. Step 2: Convert to fraction form
    3,027,269.52/4,177,614.96 = 1,669,143.60/x
  3. Step 3: Cross multiply
    3,027,269.52x = 4,177,614.96 × 1,669,143.60
  4. Step 4: Simplify right side
    3,027,269.52x = 6,973,039,273,748.26
  5. Step 5: Solve for x
    x = 6,973,039,273,748.26/3,027,269.52
  6. Step 6: Final answer
    x = 2,303,408.81

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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.