Home / 4,041,149.55-5,576,707.35-2,205,621

Finding the Fourth Proportional to 4,041,149.55, 5,576,707.35 and 2,205,621

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Solution

The fourth proportional to 4,041,149.55, 5,576,707.35 and 2,205,621 is: 3,043,713.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,041,149.55 : 5,576,707.35 = 2,205,621 : x
  2. Step 2: Convert to fraction form
    4,041,149.55/5,576,707.35 = 2,205,621/x
  3. Step 3: Cross multiply
    4,041,149.55x = 5,576,707.35 × 2,205,621
  4. Step 4: Simplify right side
    4,041,149.55x = 12,300,102,842,014.35
  5. Step 5: Solve for x
    x = 12,300,102,842,014.35/4,041,149.55
  6. Step 6: Final answer
    x = 3,043,713.85

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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.