Home / 694,433.67-1,041,733.85-245,061.75

Finding the Fourth Proportional to 694,433.67, 1,041,733.85 and 245,061.75

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Solution

The fourth proportional to 694,433.67, 1,041,733.85 and 245,061.75 is: 367,622.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,433.67 : 1,041,733.85 = 245,061.75 : x
  2. Step 2: Convert to fraction form
    694,433.67/1,041,733.85 = 245,061.75/x
  3. Step 3: Cross multiply
    694,433.67x = 1,041,733.85 × 245,061.75
  4. Step 4: Simplify right side
    694,433.67x = 255,289,119,089.93
  5. Step 5: Solve for x
    x = 255,289,119,089.93/694,433.67
  6. Step 6: Final answer
    x = 367,622.04

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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.