Home / 700,022.40-1,050,163.20-226,723.20

Finding the Fourth Proportional to 700,022.40, 1,050,163.20 and 226,723.20

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Solution

The fourth proportional to 700,022.40, 1,050,163.20 and 226,723.20 is: 340,126.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,022.40 : 1,050,163.20 = 226,723.20 : x
  2. Step 2: Convert to fraction form
    700,022.40/1,050,163.20 = 226,723.20/x
  3. Step 3: Cross multiply
    700,022.40x = 1,050,163.20 × 226,723.20
  4. Step 4: Simplify right side
    700,022.40x = 238,096,361,226.24
  5. Step 5: Solve for x
    x = 238,096,361,226.24/700,022.40
  6. Step 6: Final answer
    x = 340,126.77

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1.5x scale

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.