Home / 2,784,988.44-4,176,632.24-1,925,945.33

Finding the Fourth Proportional to 2,784,988.44, 4,176,632.24 and 1,925,945.33

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Solution

The fourth proportional to 2,784,988.44, 4,176,632.24 and 1,925,945.33 is: 2,888,329.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,784,988.44 : 4,176,632.24 = 1,925,945.33 : x
  2. Step 2: Convert to fraction form
    2,784,988.44/4,176,632.24 = 1,925,945.33/x
  3. Step 3: Cross multiply
    2,784,988.44x = 4,176,632.24 × 1,925,945.33
  4. Step 4: Simplify right side
    2,784,988.44x = 8,043,965,341,687.14
  5. Step 5: Solve for x
    x = 8,043,965,341,687.14/2,784,988.44
  6. Step 6: Final answer
    x = 2,888,329.88

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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.