Home / 1,654,276.80-2,481,415.20-944,376.60

Finding the Fourth Proportional to 1,654,276.80, 2,481,415.20 and 944,376.60

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Solution

The fourth proportional to 1,654,276.80, 2,481,415.20 and 944,376.60 is: 1,416,564.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,276.80 : 2,481,415.20 = 944,376.60 : x
  2. Step 2: Convert to fraction form
    1,654,276.80/2,481,415.20 = 944,376.60/x
  3. Step 3: Cross multiply
    1,654,276.80x = 2,481,415.20 × 944,376.60
  4. Step 4: Simplify right side
    1,654,276.80x = 2,343,390,449,764.32
  5. Step 5: Solve for x
    x = 2,343,390,449,764.32/1,654,276.80
  6. Step 6: Final answer
    x = 1,416,564.90

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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.