Home / 700,091.76-1,050,480.52-250,847.26

Finding the Fourth Proportional to 700,091.76, 1,050,480.52 and 250,847.26

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Solution

The fourth proportional to 700,091.76, 1,050,480.52 and 250,847.26 is: 376,393.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,091.76 : 1,050,480.52 = 250,847.26 : x
  2. Step 2: Convert to fraction form
    700,091.76/1,050,480.52 = 250,847.26/x
  3. Step 3: Cross multiply
    700,091.76x = 1,050,480.52 × 250,847.26
  4. Step 4: Simplify right side
    700,091.76x = 263,510,160,125.38
  5. Step 5: Solve for x
    x = 263,510,160,125.38/700,091.76
  6. Step 6: Final answer
    x = 376,393.75

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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.