Home / 1,184,936.42-1,635,171.80-675,802.82

Finding the Fourth Proportional to 1,184,936.42, 1,635,171.80 and 675,802.82

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Solution

The fourth proportional to 1,184,936.42, 1,635,171.80 and 675,802.82 is: 932,584.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,936.42 : 1,635,171.80 = 675,802.82 : x
  2. Step 2: Convert to fraction form
    1,184,936.42/1,635,171.80 = 675,802.82/x
  3. Step 3: Cross multiply
    1,184,936.42x = 1,635,171.80 × 675,802.82
  4. Step 4: Simplify right side
    1,184,936.42x = 1,105,053,702,069.60
  5. Step 5: Solve for x
    x = 1,105,053,702,069.60/1,184,936.42
  6. Step 6: Final answer
    x = 932,584.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.