Home / 694,550.60-1,041,242.70-362,126.60

Finding the Fourth Proportional to 694,550.60, 1,041,242.70 and 362,126.60

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Solution

The fourth proportional to 694,550.60, 1,041,242.70 and 362,126.60 is: 542,885.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,550.60 : 1,041,242.70 = 362,126.60 : x
  2. Step 2: Convert to fraction form
    694,550.60/1,041,242.70 = 362,126.60/x
  3. Step 3: Cross multiply
    694,550.60x = 1,041,242.70 × 362,126.60
  4. Step 4: Simplify right side
    694,550.60x = 377,061,678,725.82
  5. Step 5: Solve for x
    x = 377,061,678,725.82/694,550.60
  6. Step 6: Final answer
    x = 542,885.83

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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.