Home / 5,345,247.21-8,014,063.01-2,503,809.33

Finding the Fourth Proportional to 5,345,247.21, 8,014,063.01 and 2,503,809.33

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Solution

The fourth proportional to 5,345,247.21, 8,014,063.01 and 2,503,809.33 is: 3,753,930.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,345,247.21 : 8,014,063.01 = 2,503,809.33 : x
  2. Step 2: Convert to fraction form
    5,345,247.21/8,014,063.01 = 2,503,809.33/x
  3. Step 3: Cross multiply
    5,345,247.21x = 8,014,063.01 × 2,503,809.33
  4. Step 4: Simplify right side
    5,345,247.21x = 20,065,685,723,126.84
  5. Step 5: Solve for x
    x = 20,065,685,723,126.84/5,345,247.21
  6. Step 6: Final answer
    x = 3,753,930.35

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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.