Home / 756,222.10-1,134,005.10-250,587.70

Finding the Fourth Proportional to 756,222.10, 1,134,005.10 and 250,587.70

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Solution

The fourth proportional to 756,222.10, 1,134,005.10 and 250,587.70 is: 375,772.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,222.10 : 1,134,005.10 = 250,587.70 : x
  2. Step 2: Convert to fraction form
    756,222.10/1,134,005.10 = 250,587.70/x
  3. Step 3: Cross multiply
    756,222.10x = 1,134,005.10 × 250,587.70
  4. Step 4: Simplify right side
    756,222.10x = 284,167,729,797.27
  5. Step 5: Solve for x
    x = 284,167,729,797.27/756,222.10
  6. Step 6: Final answer
    x = 375,772.84

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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.