Home / 4,476,372.79-6,708,943.34-1,914,581.13

Finding the Fourth Proportional to 4,476,372.79, 6,708,943.34 and 1,914,581.13

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Solution

The fourth proportional to 4,476,372.79, 6,708,943.34 and 1,914,581.13 is: 2,869,469.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,476,372.79 : 6,708,943.34 = 1,914,581.13 : x
  2. Step 2: Convert to fraction form
    4,476,372.79/6,708,943.34 = 1,914,581.13/x
  3. Step 3: Cross multiply
    4,476,372.79x = 6,708,943.34 × 1,914,581.13
  4. Step 4: Simplify right side
    4,476,372.79x = 12,844,816,306,935.75
  5. Step 5: Solve for x
    x = 12,844,816,306,935.75/4,476,372.79
  6. Step 6: Final answer
    x = 2,869,469.75

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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.