Home / 1,302,556.80-1,950,470.22-898,994.64

Finding the Fourth Proportional to 1,302,556.80, 1,950,470.22 and 898,994.64

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Solution

The fourth proportional to 1,302,556.80, 1,950,470.22 and 898,994.64 is: 1,346,169.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,556.80 : 1,950,470.22 = 898,994.64 : x
  2. Step 2: Convert to fraction form
    1,302,556.80/1,950,470.22 = 898,994.64/x
  3. Step 3: Cross multiply
    1,302,556.80x = 1,950,470.22 × 898,994.64
  4. Step 4: Simplify right side
    1,302,556.80x = 1,753,462,273,259.62
  5. Step 5: Solve for x
    x = 1,753,462,273,259.62/1,302,556.80
  6. Step 6: Final answer
    x = 1,346,169.53

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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.