Home / 3,446,513.14-4,756,223.33-1,897,918.82

Finding the Fourth Proportional to 3,446,513.14, 4,756,223.33 and 1,897,918.82

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Solution

The fourth proportional to 3,446,513.14, 4,756,223.33 and 1,897,918.82 is: 2,619,147.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,513.14 : 4,756,223.33 = 1,897,918.82 : x
  2. Step 2: Convert to fraction form
    3,446,513.14/4,756,223.33 = 1,897,918.82/x
  3. Step 3: Cross multiply
    3,446,513.14x = 4,756,223.33 × 1,897,918.82
  4. Step 4: Simplify right side
    3,446,513.14x = 9,026,925,786,765.43
  5. Step 5: Solve for x
    x = 9,026,925,786,765.43/3,446,513.14
  6. Step 6: Final answer
    x = 2,619,147.36

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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.