Home / 2,719,529.01-4,078,458-897,558.39

Finding the Fourth Proportional to 2,719,529.01, 4,078,458 and 897,558.39

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Solution

The fourth proportional to 2,719,529.01, 4,078,458 and 897,558.39 is: 1,346,061.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719,529.01 : 4,078,458 = 897,558.39 : x
  2. Step 2: Convert to fraction form
    2,719,529.01/4,078,458 = 897,558.39/x
  3. Step 3: Cross multiply
    2,719,529.01x = 4,078,458 × 897,558.39
  4. Step 4: Simplify right side
    2,719,529.01x = 3,660,654,196,162.62
  5. Step 5: Solve for x
    x = 3,660,654,196,162.62/2,719,529.01
  6. Step 6: Final answer
    x = 1,346,061.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.