Home / 4,031,118.20-5,562,943.17-2,220,282.20

Finding the Fourth Proportional to 4,031,118.20, 5,562,943.17 and 2,220,282.20

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Solution

The fourth proportional to 4,031,118.20, 5,562,943.17 and 2,220,282.20 is: 3,063,989.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,031,118.20 : 5,562,943.17 = 2,220,282.20 : x
  2. Step 2: Convert to fraction form
    4,031,118.20/5,562,943.17 = 2,220,282.20/x
  3. Step 3: Cross multiply
    4,031,118.20x = 5,562,943.17 × 2,220,282.20
  4. Step 4: Simplify right side
    4,031,118.20x = 12,351,303,672,147.86
  5. Step 5: Solve for x
    x = 12,351,303,672,147.86/4,031,118.20
  6. Step 6: Final answer
    x = 3,063,989.46

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1.5x scale

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.