Home / 1,836,634.40-2,752,262.40-1,647,094.40

Finding the Fourth Proportional to 1,836,634.40, 2,752,262.40 and 1,647,094.40

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Solution

The fourth proportional to 1,836,634.40, 2,752,262.40 and 1,647,094.40 is: 2,468,229.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,634.40 : 2,752,262.40 = 1,647,094.40 : x
  2. Step 2: Convert to fraction form
    1,836,634.40/2,752,262.40 = 1,647,094.40/x
  3. Step 3: Cross multiply
    1,836,634.40x = 2,752,262.40 × 1,647,094.40
  4. Step 4: Simplify right side
    1,836,634.40x = 4,533,235,986,370.56
  5. Step 5: Solve for x
    x = 4,533,235,986,370.56/1,836,634.40
  6. Step 6: Final answer
    x = 2,468,229.92

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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.