Home / 2,697,948.24-3,723,123.60-1,474,226.88

Finding the Fourth Proportional to 2,697,948.24, 3,723,123.60 and 1,474,226.88

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Solution

The fourth proportional to 2,697,948.24, 3,723,123.60 and 1,474,226.88 is: 2,034,408.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,948.24 : 3,723,123.60 = 1,474,226.88 : x
  2. Step 2: Convert to fraction form
    2,697,948.24/3,723,123.60 = 1,474,226.88/x
  3. Step 3: Cross multiply
    2,697,948.24x = 3,723,123.60 × 1,474,226.88
  4. Step 4: Simplify right side
    2,697,948.24x = 5,488,728,888,682.37
  5. Step 5: Solve for x
    x = 5,488,728,888,682.37/2,697,948.24
  6. Step 6: Final answer
    x = 2,034,408.52

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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.