Home / 1,235,302.62-1,852,899.43-336,744.41

Finding the Fourth Proportional to 1,235,302.62, 1,852,899.43 and 336,744.41

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Solution

The fourth proportional to 1,235,302.62, 1,852,899.43 and 336,744.41 is: 505,101.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,235,302.62 : 1,852,899.43 = 336,744.41 : x
  2. Step 2: Convert to fraction form
    1,235,302.62/1,852,899.43 = 336,744.41/x
  3. Step 3: Cross multiply
    1,235,302.62x = 1,852,899.43 × 336,744.41
  4. Step 4: Simplify right side
    1,235,302.62x = 623,953,530,556.47
  5. Step 5: Solve for x
    x = 623,953,530,556.47/1,235,302.62
  6. Step 6: Final answer
    x = 505,101.76

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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.