Home / 799,380.36-1,103,144.58-441,684.36

Finding the Fourth Proportional to 799,380.36, 1,103,144.58 and 441,684.36

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Solution

The fourth proportional to 799,380.36, 1,103,144.58 and 441,684.36 is: 609,524.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,380.36 : 1,103,144.58 = 441,684.36 : x
  2. Step 2: Convert to fraction form
    799,380.36/1,103,144.58 = 441,684.36/x
  3. Step 3: Cross multiply
    799,380.36x = 1,103,144.58 × 441,684.36
  4. Step 4: Simplify right side
    799,380.36x = 487,241,707,804.77
  5. Step 5: Solve for x
    x = 487,241,707,804.77/799,380.36
  6. Step 6: Final answer
    x = 609,524.24

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Half scale
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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.