Home / 2,043,634.56-3,065,451.52-623,697.92

Finding the Fourth Proportional to 2,043,634.56, 3,065,451.52 and 623,697.92

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Solution

The fourth proportional to 2,043,634.56, 3,065,451.52 and 623,697.92 is: 935,546.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,634.56 : 3,065,451.52 = 623,697.92 : x
  2. Step 2: Convert to fraction form
    2,043,634.56/3,065,451.52 = 623,697.92/x
  3. Step 3: Cross multiply
    2,043,634.56x = 3,065,451.52 × 623,697.92
  4. Step 4: Simplify right side
    2,043,634.56x = 1,911,915,736,884.84
  5. Step 5: Solve for x
    x = 1,911,915,736,884.84/2,043,634.56
  6. Step 6: Final answer
    x = 935,546.78

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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.