Home / 700,922.46-1,051,368.50-195,469.95

Finding the Fourth Proportional to 700,922.46, 1,051,368.50 and 195,469.95

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Solution

The fourth proportional to 700,922.46, 1,051,368.50 and 195,469.95 is: 293,200.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,922.46 : 1,051,368.50 = 195,469.95 : x
  2. Step 2: Convert to fraction form
    700,922.46/1,051,368.50 = 195,469.95/x
  3. Step 3: Cross multiply
    700,922.46x = 1,051,368.50 × 195,469.95
  4. Step 4: Simplify right side
    700,922.46x = 205,510,947,149.23
  5. Step 5: Solve for x
    x = 205,510,947,149.23/700,922.46
  6. Step 6: Final answer
    x = 293,200.69

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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.