Home / 4,918,281.12-6,786,906.17-2,713,011.17

Finding the Fourth Proportional to 4,918,281.12, 6,786,906.17 and 2,713,011.17

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Solution

The fourth proportional to 4,918,281.12, 6,786,906.17 and 2,713,011.17 is: 3,743,777.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,918,281.12 : 6,786,906.17 = 2,713,011.17 : x
  2. Step 2: Convert to fraction form
    4,918,281.12/6,786,906.17 = 2,713,011.17/x
  3. Step 3: Cross multiply
    4,918,281.12x = 6,786,906.17 × 2,713,011.17
  4. Step 4: Simplify right side
    4,918,281.12x = 18,412,952,201,452.33
  5. Step 5: Solve for x
    x = 18,412,952,201,452.33/4,918,281.12
  6. Step 6: Final answer
    x = 3,743,777.91

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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.