Home / 908,324.43-1,361,551.63-403,123.33

Finding the Fourth Proportional to 908,324.43, 1,361,551.63 and 403,123.33

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Solution

The fourth proportional to 908,324.43, 1,361,551.63 and 403,123.33 is: 604,270.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,324.43 : 1,361,551.63 = 403,123.33 : x
  2. Step 2: Convert to fraction form
    908,324.43/1,361,551.63 = 403,123.33/x
  3. Step 3: Cross multiply
    908,324.43x = 1,361,551.63 × 403,123.33
  4. Step 4: Simplify right side
    908,324.43x = 548,873,228,502.52
  5. Step 5: Solve for x
    x = 548,873,228,502.52/908,324.43
  6. Step 6: Final answer
    x = 604,270.03

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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.