Home / 7,030,253.92-10,543,221.97-2,480,238.64

Finding the Fourth Proportional to 7,030,253.92, 10,543,221.97 and 2,480,238.64

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Solution

The fourth proportional to 7,030,253.92, 10,543,221.97 and 2,480,238.64 is: 3,719,596.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,030,253.92 : 10,543,221.97 = 2,480,238.64 : x
  2. Step 2: Convert to fraction form
    7,030,253.92/10,543,221.97 = 2,480,238.64/x
  3. Step 3: Cross multiply
    7,030,253.92x = 10,543,221.97 × 2,480,238.64
  4. Step 4: Simplify right side
    7,030,253.92x = 26,149,706,520,090.93
  5. Step 5: Solve for x
    x = 26,149,706,520,090.93/7,030,253.92
  6. Step 6: Final answer
    x = 3,719,596.31

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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.