Home / 1,892,270.42-2,839,659.26-1,039,937.30

Finding the Fourth Proportional to 1,892,270.42, 2,839,659.26 and 1,039,937.30

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Solution

The fourth proportional to 1,892,270.42, 2,839,659.26 and 1,039,937.30 is: 1,560,594.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,270.42 : 2,839,659.26 = 1,039,937.30 : x
  2. Step 2: Convert to fraction form
    1,892,270.42/2,839,659.26 = 1,039,937.30/x
  3. Step 3: Cross multiply
    1,892,270.42x = 2,839,659.26 × 1,039,937.30
  4. Step 4: Simplify right side
    1,892,270.42x = 2,953,067,583,764.40
  5. Step 5: Solve for x
    x = 2,953,067,583,764.40/1,892,270.42
  6. Step 6: Final answer
    x = 1,560,594.91

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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.