Home / 1,029,773.76-1,544,764.44-271,667.64

Finding the Fourth Proportional to 1,029,773.76, 1,544,764.44 and 271,667.64

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Solution

The fourth proportional to 1,029,773.76, 1,544,764.44 and 271,667.64 is: 407,528.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,773.76 : 1,544,764.44 = 271,667.64 : x
  2. Step 2: Convert to fraction form
    1,029,773.76/1,544,764.44 = 271,667.64/x
  3. Step 3: Cross multiply
    1,029,773.76x = 1,544,764.44 × 271,667.64
  4. Step 4: Simplify right side
    1,029,773.76x = 419,662,509,770.72
  5. Step 5: Solve for x
    x = 419,662,509,770.72/1,029,773.76
  6. Step 6: Final answer
    x = 407,528.84

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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.