Home / 1,181,614.08-1,772,999.52-732,214.80

Finding the Fourth Proportional to 1,181,614.08, 1,772,999.52 and 732,214.80

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Solution

The fourth proportional to 1,181,614.08, 1,772,999.52 and 732,214.80 is: 1,098,680.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,614.08 : 1,772,999.52 = 732,214.80 : x
  2. Step 2: Convert to fraction form
    1,181,614.08/1,772,999.52 = 732,214.80/x
  3. Step 3: Cross multiply
    1,181,614.08x = 1,772,999.52 × 732,214.80
  4. Step 4: Simplify right side
    1,181,614.08x = 1,298,216,488,936.90
  5. Step 5: Solve for x
    x = 1,298,216,488,936.90/1,181,614.08
  6. Step 6: Final answer
    x = 1,098,680.62

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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.