Home / 1,204,351.74-1,797,221.01-1,070,164.71

Finding the Fourth Proportional to 1,204,351.74, 1,797,221.01 and 1,070,164.71

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Solution

The fourth proportional to 1,204,351.74, 1,797,221.01 and 1,070,164.71 is: 1,596,977.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,351.74 : 1,797,221.01 = 1,070,164.71 : x
  2. Step 2: Convert to fraction form
    1,204,351.74/1,797,221.01 = 1,070,164.71/x
  3. Step 3: Cross multiply
    1,204,351.74x = 1,797,221.01 × 1,070,164.71
  4. Step 4: Simplify right side
    1,204,351.74x = 1,923,322,504,985.67
  5. Step 5: Solve for x
    x = 1,923,322,504,985.67/1,204,351.74
  6. Step 6: Final answer
    x = 1,596,977.40

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.