Home / 4,039,834-5,575,087.64-2,229,114.64

Finding the Fourth Proportional to 4,039,834, 5,575,087.64 and 2,229,114.64

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Solution

The fourth proportional to 4,039,834, 5,575,087.64 and 2,229,114.64 is: 3,076,242.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039,834 : 5,575,087.64 = 2,229,114.64 : x
  2. Step 2: Convert to fraction form
    4,039,834/5,575,087.64 = 2,229,114.64/x
  3. Step 3: Cross multiply
    4,039,834x = 5,575,087.64 × 2,229,114.64
  4. Step 4: Simplify right side
    4,039,834x = 12,427,509,477,607.05
  5. Step 5: Solve for x
    x = 12,427,509,477,607.05/4,039,834
  6. Step 6: Final answer
    x = 3,076,242.61

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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.