Home / 694,558.80-1,041,838.20-582,584.40

Finding the Fourth Proportional to 694,558.80, 1,041,838.20 and 582,584.40

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Solution

The fourth proportional to 694,558.80, 1,041,838.20 and 582,584.40 is: 873,876.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,558.80 : 1,041,838.20 = 582,584.40 : x
  2. Step 2: Convert to fraction form
    694,558.80/1,041,838.20 = 582,584.40/x
  3. Step 3: Cross multiply
    694,558.80x = 1,041,838.20 × 582,584.40
  4. Step 4: Simplify right side
    694,558.80x = 606,958,682,644.08
  5. Step 5: Solve for x
    x = 606,958,682,644.08/694,558.80
  6. Step 6: Final answer
    x = 873,876.60

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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.