Home / 1,551,582.82-2,327,350.87-698,051.73

Finding the Fourth Proportional to 1,551,582.82, 2,327,350.87 and 698,051.73

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Solution

The fourth proportional to 1,551,582.82, 2,327,350.87 and 698,051.73 is: 1,047,067.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551,582.82 : 2,327,350.87 = 698,051.73 : x
  2. Step 2: Convert to fraction form
    1,551,582.82/2,327,350.87 = 698,051.73/x
  3. Step 3: Cross multiply
    1,551,582.82x = 2,327,350.87 × 698,051.73
  4. Step 4: Simplify right side
    1,551,582.82x = 1,624,611,293,046.88
  5. Step 5: Solve for x
    x = 1,624,611,293,046.88/1,551,582.82
  6. Step 6: Final answer
    x = 1,047,067.08

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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.