Home / 1,793,754.70-2,690,620.64-656,596.11

Finding the Fourth Proportional to 1,793,754.70, 2,690,620.64 and 656,596.11

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Solution

The fourth proportional to 1,793,754.70, 2,690,620.64 and 656,596.11 is: 984,889.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,754.70 : 2,690,620.64 = 656,596.11 : x
  2. Step 2: Convert to fraction form
    1,793,754.70/2,690,620.64 = 656,596.11/x
  3. Step 3: Cross multiply
    1,793,754.70x = 2,690,620.64 × 656,596.11
  4. Step 4: Simplify right side
    1,793,754.70x = 1,766,651,033,898.10
  5. Step 5: Solve for x
    x = 1,766,651,033,898.10/1,793,754.70
  6. Step 6: Final answer
    x = 984,889.98

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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.