Home / 836,207.37-1,254,311.10-362,882.25

Finding the Fourth Proportional to 836,207.37, 1,254,311.10 and 362,882.25

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Solution

The fourth proportional to 836,207.37, 1,254,311.10 and 362,882.25 is: 544,323.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,207.37 : 1,254,311.10 = 362,882.25 : x
  2. Step 2: Convert to fraction form
    836,207.37/1,254,311.10 = 362,882.25/x
  3. Step 3: Cross multiply
    836,207.37x = 1,254,311.10 × 362,882.25
  4. Step 4: Simplify right side
    836,207.37x = 455,167,234,167.98
  5. Step 5: Solve for x
    x = 455,167,234,167.98/836,207.37
  6. Step 6: Final answer
    x = 544,323.39

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Double scale
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Similar ratio
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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.