Home / 11,982,060.40-17,973,090.60-3,462,674.80

Finding the Fourth Proportional to 11,982,060.40, 17,973,090.60 and 3,462,674.80

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Solution

The fourth proportional to 11,982,060.40, 17,973,090.60 and 3,462,674.80 is: 5,194,012.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,982,060.40 : 17,973,090.60 = 3,462,674.80 : x
  2. Step 2: Convert to fraction form
    11,982,060.40/17,973,090.60 = 3,462,674.80/x
  3. Step 3: Cross multiply
    11,982,060.40x = 17,973,090.60 × 3,462,674.80
  4. Step 4: Simplify right side
    11,982,060.40x = 62,234,967,898,736.88
  5. Step 5: Solve for x
    x = 62,234,967,898,736.88/11,982,060.40
  6. Step 6: Final answer
    x = 5,194,012.20

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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.