Home / 3,901,003.72-5,381,031.16-2,576,435.56

Finding the Fourth Proportional to 3,901,003.72, 5,381,031.16 and 2,576,435.56

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Solution

The fourth proportional to 3,901,003.72, 5,381,031.16 and 2,576,435.56 is: 3,553,926.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,901,003.72 : 5,381,031.16 = 2,576,435.56 : x
  2. Step 2: Convert to fraction form
    3,901,003.72/5,381,031.16 = 2,576,435.56/x
  3. Step 3: Cross multiply
    3,901,003.72x = 5,381,031.16 × 2,576,435.56
  4. Step 4: Simplify right side
    3,901,003.72x = 13,863,880,030,092.05
  5. Step 5: Solve for x
    x = 13,863,880,030,092.05/3,901,003.72
  6. Step 6: Final answer
    x = 3,553,926.38

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1.5x scale

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.