Home / 7,602,936.60-11,404,443.48-1,923,166.38

Finding the Fourth Proportional to 7,602,936.60, 11,404,443.48 and 1,923,166.38

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Solution

The fourth proportional to 7,602,936.60, 11,404,443.48 and 1,923,166.38 is: 2,884,759.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,602,936.60 : 11,404,443.48 = 1,923,166.38 : x
  2. Step 2: Convert to fraction form
    7,602,936.60/11,404,443.48 = 1,923,166.38/x
  3. Step 3: Cross multiply
    7,602,936.60x = 11,404,443.48 × 1,923,166.38
  4. Step 4: Simplify right side
    7,602,936.60x = 21,932,642,283,346.20
  5. Step 5: Solve for x
    x = 21,932,642,283,346.20/7,602,936.60
  6. Step 6: Final answer
    x = 2,884,759.33

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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.