Home / 1,969,869.34-2,717,956.66-1,195,483

Finding the Fourth Proportional to 1,969,869.34, 2,717,956.66 and 1,195,483

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Solution

The fourth proportional to 1,969,869.34, 2,717,956.66 and 1,195,483 is: 1,649,485.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,869.34 : 2,717,956.66 = 1,195,483 : x
  2. Step 2: Convert to fraction form
    1,969,869.34/2,717,956.66 = 1,195,483/x
  3. Step 3: Cross multiply
    1,969,869.34x = 2,717,956.66 × 1,195,483
  4. Step 4: Simplify right side
    1,969,869.34x = 3,249,270,981,766.78
  5. Step 5: Solve for x
    x = 3,249,270,981,766.78/1,969,869.34
  6. Step 6: Final answer
    x = 1,649,485.53

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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.