Home / 1,181,796.60-1,772,730.96-462,109.56

Finding the Fourth Proportional to 1,181,796.60, 1,772,730.96 and 462,109.56

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Solution

The fourth proportional to 1,181,796.60, 1,772,730.96 and 462,109.56 is: 693,178.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,796.60 : 1,772,730.96 = 462,109.56 : x
  2. Step 2: Convert to fraction form
    1,181,796.60/1,772,730.96 = 462,109.56/x
  3. Step 3: Cross multiply
    1,181,796.60x = 1,772,730.96 × 462,109.56
  4. Step 4: Simplify right side
    1,181,796.60x = 819,195,923,923.98
  5. Step 5: Solve for x
    x = 819,195,923,923.98/1,181,796.60
  6. Step 6: Final answer
    x = 693,178.44

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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.