Home / 1,840,311.60-2,760,467.40-941,454.60

Finding the Fourth Proportional to 1,840,311.60, 2,760,467.40 and 941,454.60

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Solution

The fourth proportional to 1,840,311.60, 2,760,467.40 and 941,454.60 is: 1,412,181.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,311.60 : 2,760,467.40 = 941,454.60 : x
  2. Step 2: Convert to fraction form
    1,840,311.60/2,760,467.40 = 941,454.60/x
  3. Step 3: Cross multiply
    1,840,311.60x = 2,760,467.40 × 941,454.60
  4. Step 4: Simplify right side
    1,840,311.60x = 2,598,854,731,880.04
  5. Step 5: Solve for x
    x = 2,598,854,731,880.04/1,840,311.60
  6. Step 6: Final answer
    x = 1,412,181.90

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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.