Home / 1,789,680.94-2,684,526.94-441,843.70

Finding the Fourth Proportional to 1,789,680.94, 2,684,526.94 and 441,843.70

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Solution

The fourth proportional to 1,789,680.94, 2,684,526.94 and 441,843.70 is: 662,766.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,789,680.94 : 2,684,526.94 = 441,843.70 : x
  2. Step 2: Convert to fraction form
    1,789,680.94/2,684,526.94 = 441,843.70/x
  3. Step 3: Cross multiply
    1,789,680.94x = 2,684,526.94 × 441,843.70
  4. Step 4: Simplify right side
    1,789,680.94x = 1,186,141,315,919.28
  5. Step 5: Solve for x
    x = 1,186,141,315,919.28/1,789,680.94
  6. Step 6: Final answer
    x = 662,766.92

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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.