Home / 756,733.59-1,135,104.44-224,259.23

Finding the Fourth Proportional to 756,733.59, 1,135,104.44 and 224,259.23

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Solution

The fourth proportional to 756,733.59, 1,135,104.44 and 224,259.23 is: 336,390.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,733.59 : 1,135,104.44 = 224,259.23 : x
  2. Step 2: Convert to fraction form
    756,733.59/1,135,104.44 = 224,259.23/x
  3. Step 3: Cross multiply
    756,733.59x = 1,135,104.44 × 224,259.23
  4. Step 4: Simplify right side
    756,733.59x = 254,557,649,400.45
  5. Step 5: Solve for x
    x = 254,557,649,400.45/756,733.59
  6. Step 6: Final answer
    x = 336,390.05

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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.