Home / 1,892,968.58-2,839,452.87-1,006,297.22

Finding the Fourth Proportional to 1,892,968.58, 2,839,452.87 and 1,006,297.22

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Solution

The fourth proportional to 1,892,968.58, 2,839,452.87 and 1,006,297.22 is: 1,509,445.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,968.58 : 2,839,452.87 = 1,006,297.22 : x
  2. Step 2: Convert to fraction form
    1,892,968.58/2,839,452.87 = 1,006,297.22/x
  3. Step 3: Cross multiply
    1,892,968.58x = 2,839,452.87 × 1,006,297.22
  4. Step 4: Simplify right side
    1,892,968.58x = 2,857,333,529,402.02
  5. Step 5: Solve for x
    x = 2,857,333,529,402.02/1,892,968.58
  6. Step 6: Final answer
    x = 1,509,445.83

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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.