Home / 2,420,233.34-3,630,317.20-823,909.23

Finding the Fourth Proportional to 2,420,233.34, 3,630,317.20 and 823,909.23

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Solution

The fourth proportional to 2,420,233.34, 3,630,317.20 and 823,909.23 is: 1,235,852.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,233.34 : 3,630,317.20 = 823,909.23 : x
  2. Step 2: Convert to fraction form
    2,420,233.34/3,630,317.20 = 823,909.23/x
  3. Step 3: Cross multiply
    2,420,233.34x = 3,630,317.20 × 823,909.23
  4. Step 4: Simplify right side
    2,420,233.34x = 2,991,051,846,847.98
  5. Step 5: Solve for x
    x = 2,991,051,846,847.98/2,420,233.34
  6. Step 6: Final answer
    x = 1,235,852.68

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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.