Home / 1,233,207.99-1,850,550.03-435,160.62

Finding the Fourth Proportional to 1,233,207.99, 1,850,550.03 and 435,160.62

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Solution

The fourth proportional to 1,233,207.99, 1,850,550.03 and 435,160.62 is: 653,001.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,207.99 : 1,850,550.03 = 435,160.62 : x
  2. Step 2: Convert to fraction form
    1,233,207.99/1,850,550.03 = 435,160.62/x
  3. Step 3: Cross multiply
    1,233,207.99x = 1,850,550.03 × 435,160.62
  4. Step 4: Simplify right side
    1,233,207.99x = 805,286,498,395.82
  5. Step 5: Solve for x
    x = 805,286,498,395.82/1,233,207.99
  6. Step 6: Final answer
    x = 653,001.36

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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.