Home / 3,576,304.18-4,935,358.38-1,944,743.86

Finding the Fourth Proportional to 3,576,304.18, 4,935,358.38 and 1,944,743.86

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Solution

The fourth proportional to 3,576,304.18, 4,935,358.38 and 1,944,743.86 is: 2,683,778.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,304.18 : 4,935,358.38 = 1,944,743.86 : x
  2. Step 2: Convert to fraction form
    3,576,304.18/4,935,358.38 = 1,944,743.86/x
  3. Step 3: Cross multiply
    3,576,304.18x = 4,935,358.38 × 1,944,743.86
  4. Step 4: Simplify right side
    3,576,304.18x = 9,598,007,906,404.55
  5. Step 5: Solve for x
    x = 9,598,007,906,404.55/3,576,304.18
  6. Step 6: Final answer
    x = 2,683,778.40

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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.