Home / 1,000,056.44-1,380,081.52-541,170.96

Finding the Fourth Proportional to 1,000,056.44, 1,380,081.52 and 541,170.96

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Solution

The fourth proportional to 1,000,056.44, 1,380,081.52 and 541,170.96 is: 746,817.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,056.44 : 1,380,081.52 = 541,170.96 : x
  2. Step 2: Convert to fraction form
    1,000,056.44/1,380,081.52 = 541,170.96/x
  3. Step 3: Cross multiply
    1,000,056.44x = 1,380,081.52 × 541,170.96
  4. Step 4: Simplify right side
    1,000,056.44x = 746,860,041,056.66
  5. Step 5: Solve for x
    x = 746,860,041,056.66/1,000,056.44
  6. Step 6: Final answer
    x = 746,817.89

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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.