Home / 2,959,691.20-4,084,384.62-1,601,564.20

Finding the Fourth Proportional to 2,959,691.20, 4,084,384.62 and 1,601,564.20

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Solution

The fourth proportional to 2,959,691.20, 4,084,384.62 and 1,601,564.20 is: 2,210,164.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,691.20 : 4,084,384.62 = 1,601,564.20 : x
  2. Step 2: Convert to fraction form
    2,959,691.20/4,084,384.62 = 1,601,564.20/x
  3. Step 3: Cross multiply
    2,959,691.20x = 4,084,384.62 × 1,601,564.20
  4. Step 4: Simplify right side
    2,959,691.20x = 6,541,404,186,422.60
  5. Step 5: Solve for x
    x = 6,541,404,186,422.60/2,959,691.20
  6. Step 6: Final answer
    x = 2,210,164.42

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