Home / 1,206,799.14-1,810,962.33-674,669.25

Finding the Fourth Proportional to 1,206,799.14, 1,810,962.33 and 674,669.25

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Solution

The fourth proportional to 1,206,799.14, 1,810,962.33 and 674,669.25 is: 1,012,430.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,799.14 : 1,810,962.33 = 674,669.25 : x
  2. Step 2: Convert to fraction form
    1,206,799.14/1,810,962.33 = 674,669.25/x
  3. Step 3: Cross multiply
    1,206,799.14x = 1,810,962.33 × 674,669.25
  4. Step 4: Simplify right side
    1,206,799.14x = 1,221,800,596,959.35
  5. Step 5: Solve for x
    x = 1,221,800,596,959.35/1,206,799.14
  6. Step 6: Final answer
    x = 1,012,430.78

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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.