Home / 7,245,436.56-10,867,488.48-2,452,578

Finding the Fourth Proportional to 7,245,436.56, 10,867,488.48 and 2,452,578

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Solution

The fourth proportional to 7,245,436.56, 10,867,488.48 and 2,452,578 is: 3,678,641.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,245,436.56 : 10,867,488.48 = 2,452,578 : x
  2. Step 2: Convert to fraction form
    7,245,436.56/10,867,488.48 = 2,452,578/x
  3. Step 3: Cross multiply
    7,245,436.56x = 10,867,488.48 × 2,452,578
  4. Step 4: Simplify right side
    7,245,436.56x = 26,653,363,161,301.44
  5. Step 5: Solve for x
    x = 26,653,363,161,301.44/7,245,436.56
  6. Step 6: Final answer
    x = 3,678,641.44

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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.