Home / 694,700.61-1,041,905.10-195,947.97

Finding the Fourth Proportional to 694,700.61, 1,041,905.10 and 195,947.97

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Solution

The fourth proportional to 694,700.61, 1,041,905.10 and 195,947.97 is: 293,880.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,700.61 : 1,041,905.10 = 195,947.97 : x
  2. Step 2: Convert to fraction form
    694,700.61/1,041,905.10 = 195,947.97/x
  3. Step 3: Cross multiply
    694,700.61x = 1,041,905.10 × 195,947.97
  4. Step 4: Simplify right side
    694,700.61x = 204,159,189,277.65
  5. Step 5: Solve for x
    x = 204,159,189,277.65/694,700.61
  6. Step 6: Final answer
    x = 293,880.83

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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.