Home / 1,892,993.60-2,839,548.06-740,194.15

Finding the Fourth Proportional to 1,892,993.60, 2,839,548.06 and 740,194.15

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Solution

The fourth proportional to 1,892,993.60, 2,839,548.06 and 740,194.15 is: 1,110,313.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,993.60 : 2,839,548.06 = 740,194.15 : x
  2. Step 2: Convert to fraction form
    1,892,993.60/2,839,548.06 = 740,194.15/x
  3. Step 3: Cross multiply
    1,892,993.60x = 2,839,548.06 × 740,194.15
  4. Step 4: Simplify right side
    1,892,993.60x = 2,101,816,862,655.85
  5. Step 5: Solve for x
    x = 2,101,816,862,655.85/1,892,993.60
  6. Step 6: Final answer
    x = 1,110,313.77

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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.