Home / 2,959,838.25-4,084,576.79-1,601,711.25

Finding the Fourth Proportional to 2,959,838.25, 4,084,576.79 and 1,601,711.25

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Solution

The fourth proportional to 2,959,838.25, 4,084,576.79 and 1,601,711.25 is: 2,210,361.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,838.25 : 4,084,576.79 = 1,601,711.25 : x
  2. Step 2: Convert to fraction form
    2,959,838.25/4,084,576.79 = 1,601,711.25/x
  3. Step 3: Cross multiply
    2,959,838.25x = 4,084,576.79 × 1,601,711.25
  4. Step 4: Simplify right side
    2,959,838.25x = 6,542,312,600,036.17
  5. Step 5: Solve for x
    x = 6,542,312,600,036.17/2,959,838.25
  6. Step 6: Final answer
    x = 2,210,361.53

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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.