Home / 3,217,245.96-4,440,193.32-1,859,118.96

Finding the Fourth Proportional to 3,217,245.96, 4,440,193.32 and 1,859,118.96

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Solution

The fourth proportional to 3,217,245.96, 4,440,193.32 and 1,859,118.96 is: 2,565,811.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,245.96 : 4,440,193.32 = 1,859,118.96 : x
  2. Step 2: Convert to fraction form
    3,217,245.96/4,440,193.32 = 1,859,118.96/x
  3. Step 3: Cross multiply
    3,217,245.96x = 4,440,193.32 × 1,859,118.96
  4. Step 4: Simplify right side
    3,217,245.96x = 8,254,847,587,277.35
  5. Step 5: Solve for x
    x = 8,254,847,587,277.35/3,217,245.96
  6. Step 6: Final answer
    x = 2,565,811.78

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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.