Home / 3,598,528.52-5,398,738.21-1,293,254.42

Finding the Fourth Proportional to 3,598,528.52, 5,398,738.21 and 1,293,254.42

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Solution

The fourth proportional to 3,598,528.52, 5,398,738.21 and 1,293,254.42 is: 1,940,221.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598,528.52 : 5,398,738.21 = 1,293,254.42 : x
  2. Step 2: Convert to fraction form
    3,598,528.52/5,398,738.21 = 1,293,254.42/x
  3. Step 3: Cross multiply
    3,598,528.52x = 5,398,738.21 × 1,293,254.42
  4. Step 4: Simplify right side
    3,598,528.52x = 6,981,942,046,039.12
  5. Step 5: Solve for x
    x = 6,981,942,046,039.12/3,598,528.52
  6. Step 6: Final answer
    x = 1,940,221.40

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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.