Home / 1,181,794.66-1,772,543.45-328,930.27

Finding the Fourth Proportional to 1,181,794.66, 1,772,543.45 and 328,930.27

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Solution

The fourth proportional to 1,181,794.66, 1,772,543.45 and 328,930.27 is: 493,354.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,794.66 : 1,772,543.45 = 328,930.27 : x
  2. Step 2: Convert to fraction form
    1,181,794.66/1,772,543.45 = 328,930.27/x
  3. Step 3: Cross multiply
    1,181,794.66x = 1,772,543.45 × 328,930.27
  4. Step 4: Simplify right side
    1,181,794.66x = 583,043,191,986.20
  5. Step 5: Solve for x
    x = 583,043,191,986.20/1,181,794.66
  6. Step 6: Final answer
    x = 493,354.06

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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.