Home / 5,453,063.64-7,524,885.50-3,005,540

Finding the Fourth Proportional to 5,453,063.64, 7,524,885.50 and 3,005,540

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Solution

The fourth proportional to 5,453,063.64, 7,524,885.50 and 3,005,540 is: 4,147,456.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,453,063.64 : 7,524,885.50 = 3,005,540 : x
  2. Step 2: Convert to fraction form
    5,453,063.64/7,524,885.50 = 3,005,540/x
  3. Step 3: Cross multiply
    5,453,063.64x = 7,524,885.50 × 3,005,540
  4. Step 4: Simplify right side
    5,453,063.64x = 22,616,344,365,670
  5. Step 5: Solve for x
    x = 22,616,344,365,670/5,453,063.64
  6. Step 6: Final answer
    x = 4,147,456.52

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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.