Home / 5,985,634.56-8,982,028.80-2,199,500.16

Finding the Fourth Proportional to 5,985,634.56, 8,982,028.80 and 2,199,500.16

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Solution

The fourth proportional to 5,985,634.56, 8,982,028.80 and 2,199,500.16 is: 3,300,564.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,985,634.56 : 8,982,028.80 = 2,199,500.16 : x
  2. Step 2: Convert to fraction form
    5,985,634.56/8,982,028.80 = 2,199,500.16/x
  3. Step 3: Cross multiply
    5,985,634.56x = 8,982,028.80 × 2,199,500.16
  4. Step 4: Simplify right side
    5,985,634.56x = 19,755,973,782,724.61
  5. Step 5: Solve for x
    x = 19,755,973,782,724.61/5,985,634.56
  6. Step 6: Final answer
    x = 3,300,564.64

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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.