Home / 4,039,896.36-5,575,173.66-2,229,177

Finding the Fourth Proportional to 4,039,896.36, 5,575,173.66 and 2,229,177

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Solution

The fourth proportional to 4,039,896.36, 5,575,173.66 and 2,229,177 is: 3,076,328.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039,896.36 : 5,575,173.66 = 2,229,177 : x
  2. Step 2: Convert to fraction form
    4,039,896.36/5,575,173.66 = 2,229,177/x
  3. Step 3: Cross multiply
    4,039,896.36x = 5,575,173.66 × 2,229,177
  4. Step 4: Simplify right side
    4,039,896.36x = 12,428,048,893,877.82
  5. Step 5: Solve for x
    x = 12,428,048,893,877.82/4,039,896.36
  6. Step 6: Final answer
    x = 3,076,328.64

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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.