Home / 1,673,836.68-2,510,173.26-714,253.44

Finding the Fourth Proportional to 1,673,836.68, 2,510,173.26 and 714,253.44

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Solution

The fourth proportional to 1,673,836.68, 2,510,173.26 and 714,253.44 is: 1,071,131.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,836.68 : 2,510,173.26 = 714,253.44 : x
  2. Step 2: Convert to fraction form
    1,673,836.68/2,510,173.26 = 714,253.44/x
  3. Step 3: Cross multiply
    1,673,836.68x = 2,510,173.26 × 714,253.44
  4. Step 4: Simplify right side
    1,673,836.68x = 1,792,899,885,951.01
  5. Step 5: Solve for x
    x = 1,792,899,885,951.01/1,673,836.68
  6. Step 6: Final answer
    x = 1,071,131.91

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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.