Home / 4,629,801.52-6,945,378.88-2,231,674.08

Finding the Fourth Proportional to 4,629,801.52, 6,945,378.88 and 2,231,674.08

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Solution

The fourth proportional to 4,629,801.52, 6,945,378.88 and 2,231,674.08 is: 3,347,837.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,629,801.52 : 6,945,378.88 = 2,231,674.08 : x
  2. Step 2: Convert to fraction form
    4,629,801.52/6,945,378.88 = 2,231,674.08/x
  3. Step 3: Cross multiply
    4,629,801.52x = 6,945,378.88 × 2,231,674.08
  4. Step 4: Simplify right side
    4,629,801.52x = 15,499,822,022,275.43
  5. Step 5: Solve for x
    x = 15,499,822,022,275.43/4,629,801.52
  6. Step 6: Final answer
    x = 3,347,837.26

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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.