Home / 4,056,235.28-5,597,606.32-2,220,812.56

Finding the Fourth Proportional to 4,056,235.28, 5,597,606.32 and 2,220,812.56

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Solution

The fourth proportional to 4,056,235.28, 5,597,606.32 and 2,220,812.56 is: 3,064,722.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,056,235.28 : 5,597,606.32 = 2,220,812.56 : x
  2. Step 2: Convert to fraction form
    4,056,235.28/5,597,606.32 = 2,220,812.56/x
  3. Step 3: Cross multiply
    4,056,235.28x = 5,597,606.32 × 2,220,812.56
  4. Step 4: Simplify right side
    4,056,235.28x = 12,431,234,421,391.38
  5. Step 5: Solve for x
    x = 12,431,234,421,391.38/4,056,235.28
  6. Step 6: Final answer
    x = 3,064,722.23

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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.