Home / 700,131.99-1,050,384.87-250,898.27

Finding the Fourth Proportional to 700,131.99, 1,050,384.87 and 250,898.27

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Solution

The fourth proportional to 700,131.99, 1,050,384.87 and 250,898.27 is: 376,414.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,131.99 : 1,050,384.87 = 250,898.27 : x
  2. Step 2: Convert to fraction form
    700,131.99/1,050,384.87 = 250,898.27/x
  3. Step 3: Cross multiply
    700,131.99x = 1,050,384.87 × 250,898.27
  4. Step 4: Simplify right side
    700,131.99x = 263,539,745,462.68
  5. Step 5: Solve for x
    x = 263,539,745,462.68/700,131.99
  6. Step 6: Final answer
    x = 376,414.38

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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.