Home / 2,324,529.61-3,204,769.15-1,909,507.40

Finding the Fourth Proportional to 2,324,529.61, 3,204,769.15 and 1,909,507.40

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Solution

The fourth proportional to 2,324,529.61, 3,204,769.15 and 1,909,507.40 is: 2,632,588.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,324,529.61 : 3,204,769.15 = 1,909,507.40 : x
  2. Step 2: Convert to fraction form
    2,324,529.61/3,204,769.15 = 1,909,507.40/x
  3. Step 3: Cross multiply
    2,324,529.61x = 3,204,769.15 × 1,909,507.40
  4. Step 4: Simplify right side
    2,324,529.61x = 6,119,530,405,597.63
  5. Step 5: Solve for x
    x = 6,119,530,405,597.63/2,324,529.61
  6. Step 6: Final answer
    x = 2,632,588.71

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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.