Home / 2,556,103.03-3,527,299.07-1,394,480.14

Finding the Fourth Proportional to 2,556,103.03, 3,527,299.07 and 1,394,480.14

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Solution

The fourth proportional to 2,556,103.03, 3,527,299.07 and 1,394,480.14 is: 1,924,315.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,556,103.03 : 3,527,299.07 = 1,394,480.14 : x
  2. Step 2: Convert to fraction form
    2,556,103.03/3,527,299.07 = 1,394,480.14/x
  3. Step 3: Cross multiply
    2,556,103.03x = 3,527,299.07 × 1,394,480.14
  4. Step 4: Simplify right side
    2,556,103.03x = 4,918,748,490,394.12
  5. Step 5: Solve for x
    x = 4,918,748,490,394.12/2,556,103.03
  6. Step 6: Final answer
    x = 1,924,315.43

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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.