Home / 3,004,102.27-4,145,644.08-1,627,472.91

Finding the Fourth Proportional to 3,004,102.27, 4,145,644.08 and 1,627,472.91

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Solution

The fourth proportional to 3,004,102.27, 4,145,644.08 and 1,627,472.91 is: 2,245,903.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004,102.27 : 4,145,644.08 = 1,627,472.91 : x
  2. Step 2: Convert to fraction form
    3,004,102.27/4,145,644.08 = 1,627,472.91/x
  3. Step 3: Cross multiply
    3,004,102.27x = 4,145,644.08 × 1,627,472.91
  4. Step 4: Simplify right side
    3,004,102.27x = 6,746,923,434,701.87
  5. Step 5: Solve for x
    x = 6,746,923,434,701.87/3,004,102.27
  6. Step 6: Final answer
    x = 2,245,903.38

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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.