Home / 700,874.91-1,051,197.30-195,470.19

Finding the Fourth Proportional to 700,874.91, 1,051,197.30 and 195,470.19

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Solution

The fourth proportional to 700,874.91, 1,051,197.30 and 195,470.19 is: 293,173.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,874.91 : 1,051,197.30 = 195,470.19 : x
  2. Step 2: Convert to fraction form
    700,874.91/1,051,197.30 = 195,470.19/x
  3. Step 3: Cross multiply
    700,874.91x = 1,051,197.30 × 195,470.19
  4. Step 4: Simplify right side
    700,874.91x = 205,477,735,958.49
  5. Step 5: Solve for x
    x = 205,477,735,958.49/700,874.91
  6. Step 6: Final answer
    x = 293,173.19

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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.