Home / 701,023.04-1,051,113.42-274,050.34

Finding the Fourth Proportional to 701,023.04, 1,051,113.42 and 274,050.34

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Solution

The fourth proportional to 701,023.04, 1,051,113.42 and 274,050.34 is: 410,910.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,023.04 : 1,051,113.42 = 274,050.34 : x
  2. Step 2: Convert to fraction form
    701,023.04/1,051,113.42 = 274,050.34/x
  3. Step 3: Cross multiply
    701,023.04x = 1,051,113.42 × 274,050.34
  4. Step 4: Simplify right side
    701,023.04x = 288,057,990,129.56
  5. Step 5: Solve for x
    x = 288,057,990,129.56/701,023.04
  6. Step 6: Final answer
    x = 410,910.87

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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.