Home / 2,244,312.83-3,097,171.49-1,277,505.35

Finding the Fourth Proportional to 2,244,312.83, 3,097,171.49 and 1,277,505.35

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Solution

The fourth proportional to 2,244,312.83, 3,097,171.49 and 1,277,505.35 is: 1,762,968.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,244,312.83 : 3,097,171.49 = 1,277,505.35 : x
  2. Step 2: Convert to fraction form
    2,244,312.83/3,097,171.49 = 1,277,505.35/x
  3. Step 3: Cross multiply
    2,244,312.83x = 3,097,171.49 × 1,277,505.35
  4. Step 4: Simplify right side
    2,244,312.83x = 3,956,653,126,469.09
  5. Step 5: Solve for x
    x = 3,956,653,126,469.09/2,244,312.83
  6. Step 6: Final answer
    x = 1,762,968.64

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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.