Home / 5,025,392.20-7,481,253.09-4,995,498.56

Finding the Fourth Proportional to 5,025,392.20, 7,481,253.09 and 4,995,498.56

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Solution

The fourth proportional to 5,025,392.20, 7,481,253.09 and 4,995,498.56 is: 7,436,750.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,025,392.20 : 7,481,253.09 = 4,995,498.56 : x
  2. Step 2: Convert to fraction form
    5,025,392.20/7,481,253.09 = 4,995,498.56/x
  3. Step 3: Cross multiply
    5,025,392.20x = 7,481,253.09 × 4,995,498.56
  4. Step 4: Simplify right side
    5,025,392.20x = 37,372,589,038,090.55
  5. Step 5: Solve for x
    x = 37,372,589,038,090.55/5,025,392.20
  6. Step 6: Final answer
    x = 7,436,750.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.