Home / 1,923,564.01-2,654,498.38-1,052,390.47

Finding the Fourth Proportional to 1,923,564.01, 2,654,498.38 and 1,052,390.47

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Solution

The fourth proportional to 1,923,564.01, 2,654,498.38 and 1,052,390.47 is: 1,452,287.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,923,564.01 : 2,654,498.38 = 1,052,390.47 : x
  2. Step 2: Convert to fraction form
    1,923,564.01/2,654,498.38 = 1,052,390.47/x
  3. Step 3: Cross multiply
    1,923,564.01x = 2,654,498.38 × 1,052,390.47
  4. Step 4: Simplify right side
    1,923,564.01x = 2,793,568,797,742.44
  5. Step 5: Solve for x
    x = 2,793,568,797,742.44/1,923,564.01
  6. Step 6: Final answer
    x = 1,452,287.93

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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.