Home / 3,960,096.60-5,464,935.54-2,149,260.60

Finding the Fourth Proportional to 3,960,096.60, 5,464,935.54 and 2,149,260.60

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Solution

The fourth proportional to 3,960,096.60, 5,464,935.54 and 2,149,260.60 is: 2,965,980.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,960,096.60 : 5,464,935.54 = 2,149,260.60 : x
  2. Step 2: Convert to fraction form
    3,960,096.60/5,464,935.54 = 2,149,260.60/x
  3. Step 3: Cross multiply
    3,960,096.60x = 5,464,935.54 × 2,149,260.60
  4. Step 4: Simplify right side
    3,960,096.60x = 11,745,570,637,661.72
  5. Step 5: Solve for x
    x = 11,745,570,637,661.72/3,960,096.60
  6. Step 6: Final answer
    x = 2,965,980.84

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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.