Home / 907,477.78-1,361,207.42-233,556.48

Finding the Fourth Proportional to 907,477.78, 1,361,207.42 and 233,556.48

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Solution

The fourth proportional to 907,477.78, 1,361,207.42 and 233,556.48 is: 350,332.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,477.78 : 1,361,207.42 = 233,556.48 : x
  2. Step 2: Convert to fraction form
    907,477.78/1,361,207.42 = 233,556.48/x
  3. Step 3: Cross multiply
    907,477.78x = 1,361,207.42 × 233,556.48
  4. Step 4: Simplify right side
    907,477.78x = 317,918,813,565.08
  5. Step 5: Solve for x
    x = 317,918,813,565.08/907,477.78
  6. Step 6: Final answer
    x = 350,332.34

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.