Home / 3,576,921.53-4,936,104-1,945,293.77

Finding the Fourth Proportional to 3,576,921.53, 4,936,104 and 1,945,293.77

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Solution

The fourth proportional to 3,576,921.53, 4,936,104 and 1,945,293.77 is: 2,684,479.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,921.53 : 4,936,104 = 1,945,293.77 : x
  2. Step 2: Convert to fraction form
    3,576,921.53/4,936,104 = 1,945,293.77/x
  3. Step 3: Cross multiply
    3,576,921.53x = 4,936,104 × 1,945,293.77
  4. Step 4: Simplify right side
    3,576,921.53x = 9,602,172,371,612.34
  5. Step 5: Solve for x
    x = 9,602,172,371,612.34/3,576,921.53
  6. Step 6: Final answer
    x = 2,684,479.46

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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.