Home / 4,031,200.80-5,563,056.80-2,220,364.80

Finding the Fourth Proportional to 4,031,200.80, 5,563,056.80 and 2,220,364.80

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Solution

The fourth proportional to 4,031,200.80, 5,563,056.80 and 2,220,364.80 is: 3,064,103.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,031,200.80 : 5,563,056.80 = 2,220,364.80 : x
  2. Step 2: Convert to fraction form
    4,031,200.80/5,563,056.80 = 2,220,364.80/x
  3. Step 3: Cross multiply
    4,031,200.80x = 5,563,056.80 × 2,220,364.80
  4. Step 4: Simplify right side
    4,031,200.80x = 12,352,015,499,120.64
  5. Step 5: Solve for x
    x = 12,352,015,499,120.64/4,031,200.80
  6. Step 6: Final answer
    x = 3,064,103.26

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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.