Home / 3,071,902.96-4,607,682.21-941,981.23

Finding the Fourth Proportional to 3,071,902.96, 4,607,682.21 and 941,981.23

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Solution

The fourth proportional to 3,071,902.96, 4,607,682.21 and 941,981.23 is: 1,412,919.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,071,902.96 : 4,607,682.21 = 941,981.23 : x
  2. Step 2: Convert to fraction form
    3,071,902.96/4,607,682.21 = 941,981.23/x
  3. Step 3: Cross multiply
    3,071,902.96x = 4,607,682.21 × 941,981.23
  4. Step 4: Simplify right side
    3,071,902.96x = 4,340,350,155,624.92
  5. Step 5: Solve for x
    x = 4,340,350,155,624.92/3,071,902.96
  6. Step 6: Final answer
    x = 1,412,919.03

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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.