Home / 3,952,358.96-5,923,962.74-1,817,963.60

Finding the Fourth Proportional to 3,952,358.96, 5,923,962.74 and 1,817,963.60

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Solution

The fourth proportional to 3,952,358.96, 5,923,962.74 and 1,817,963.60 is: 2,724,840.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,952,358.96 : 5,923,962.74 = 1,817,963.60 : x
  2. Step 2: Convert to fraction form
    3,952,358.96/5,923,962.74 = 1,817,963.60/x
  3. Step 3: Cross multiply
    3,952,358.96x = 5,923,962.74 × 1,817,963.60
  4. Step 4: Simplify right side
    3,952,358.96x = 10,769,548,604,001.36
  5. Step 5: Solve for x
    x = 10,769,548,604,001.36/3,952,358.96
  6. Step 6: Final answer
    x = 2,724,840.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.