Home / 1,951,717.16-2,926,847.60-671,963.10

Finding the Fourth Proportional to 1,951,717.16, 2,926,847.60 and 671,963.10

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Solution

The fourth proportional to 1,951,717.16, 2,926,847.60 and 671,963.10 is: 1,007,693.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,951,717.16 : 2,926,847.60 = 671,963.10 : x
  2. Step 2: Convert to fraction form
    1,951,717.16/2,926,847.60 = 671,963.10/x
  3. Step 3: Cross multiply
    1,951,717.16x = 2,926,847.60 × 671,963.10
  4. Step 4: Simplify right side
    1,951,717.16x = 1,966,733,586,523.56
  5. Step 5: Solve for x
    x = 1,966,733,586,523.56/1,951,717.16
  6. Step 6: Final answer
    x = 1,007,693.96

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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.