Home / 1,265,324.76-1,897,786.26-591,873.48

Finding the Fourth Proportional to 1,265,324.76, 1,897,786.26 and 591,873.48

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Solution

The fourth proportional to 1,265,324.76, 1,897,786.26 and 591,873.48 is: 887,716.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,324.76 : 1,897,786.26 = 591,873.48 : x
  2. Step 2: Convert to fraction form
    1,265,324.76/1,897,786.26 = 591,873.48/x
  3. Step 3: Cross multiply
    1,265,324.76x = 1,897,786.26 × 591,873.48
  4. Step 4: Simplify right side
    1,265,324.76x = 1,123,249,358,002.38
  5. Step 5: Solve for x
    x = 1,123,249,358,002.38/1,265,324.76
  6. Step 6: Final answer
    x = 887,716.26

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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.