Home / 2,503,579.20-3,454,685.28-1,536,750.24

Finding the Fourth Proportional to 2,503,579.20, 3,454,685.28 and 1,536,750.24

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Solution

The fourth proportional to 2,503,579.20, 3,454,685.28 and 1,536,750.24 is: 2,120,559.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,503,579.20 : 3,454,685.28 = 1,536,750.24 : x
  2. Step 2: Convert to fraction form
    2,503,579.20/3,454,685.28 = 1,536,750.24/x
  3. Step 3: Cross multiply
    2,503,579.20x = 3,454,685.28 × 1,536,750.24
  4. Step 4: Simplify right side
    2,503,579.20x = 5,308,988,433,164.47
  5. Step 5: Solve for x
    x = 5,308,988,433,164.47/2,503,579.20
  6. Step 6: Final answer
    x = 2,120,559.41

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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.