Home / 3,576,111.28-4,934,963.71-1,944,504.38

Finding the Fourth Proportional to 3,576,111.28, 4,934,963.71 and 1,944,504.38

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Solution

The fourth proportional to 3,576,111.28, 4,934,963.71 and 1,944,504.38 is: 2,683,378.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,111.28 : 4,934,963.71 = 1,944,504.38 : x
  2. Step 2: Convert to fraction form
    3,576,111.28/4,934,963.71 = 1,944,504.38/x
  3. Step 3: Cross multiply
    3,576,111.28x = 4,934,963.71 × 1,944,504.38
  4. Step 4: Simplify right side
    3,576,111.28x = 9,596,058,549,236.05
  5. Step 5: Solve for x
    x = 9,596,058,549,236.05/3,576,111.28
  6. Step 6: Final answer
    x = 2,683,378.06

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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.