Home / 2,324,535.78-3,204,777.64-1,909,513.56

Finding the Fourth Proportional to 2,324,535.78, 3,204,777.64 and 1,909,513.56

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Solution

The fourth proportional to 2,324,535.78, 3,204,777.64 and 1,909,513.56 is: 2,632,597.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,324,535.78 : 3,204,777.64 = 1,909,513.56 : x
  2. Step 2: Convert to fraction form
    2,324,535.78/3,204,777.64 = 1,909,513.56/x
  3. Step 3: Cross multiply
    2,324,535.78x = 3,204,777.64 × 1,909,513.56
  4. Step 4: Simplify right side
    2,324,535.78x = 6,119,566,360,364.80
  5. Step 5: Solve for x
    x = 6,119,566,360,364.80/2,324,535.78
  6. Step 6: Final answer
    x = 2,632,597.19

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1.5x scale

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.