Home / 1,832,783.34-2,745,598.96-1,199,778.06

Finding the Fourth Proportional to 1,832,783.34, 2,745,598.96 and 1,199,778.06

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Solution

The fourth proportional to 1,832,783.34, 2,745,598.96 and 1,199,778.06 is: 1,797,326.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,783.34 : 2,745,598.96 = 1,199,778.06 : x
  2. Step 2: Convert to fraction form
    1,832,783.34/2,745,598.96 = 1,199,778.06/x
  3. Step 3: Cross multiply
    1,832,783.34x = 2,745,598.96 × 1,199,778.06
  4. Step 4: Simplify right side
    1,832,783.34x = 3,294,109,393,766.82
  5. Step 5: Solve for x
    x = 3,294,109,393,766.82/1,832,783.34
  6. Step 6: Final answer
    x = 1,797,326.13

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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.