Home / 3,616,215.85-5,425,152.22-1,567,220.34

Finding the Fourth Proportional to 3,616,215.85, 5,425,152.22 and 1,567,220.34

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Solution

The fourth proportional to 3,616,215.85, 5,425,152.22 and 1,567,220.34 is: 2,351,189.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,616,215.85 : 5,425,152.22 = 1,567,220.34 : x
  2. Step 2: Convert to fraction form
    3,616,215.85/5,425,152.22 = 1,567,220.34/x
  3. Step 3: Cross multiply
    3,616,215.85x = 5,425,152.22 × 1,567,220.34
  4. Step 4: Simplify right side
    3,616,215.85x = 8,502,408,889,751.41
  5. Step 5: Solve for x
    x = 8,502,408,889,751.41/3,616,215.85
  6. Step 6: Final answer
    x = 2,351,189.54

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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.