Home / 773,760.92-1,160,969.45-374,699.03

Finding the Fourth Proportional to 773,760.92, 1,160,969.45 and 374,699.03

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Solution

The fourth proportional to 773,760.92, 1,160,969.45 and 374,699.03 is: 562,207.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,760.92 : 1,160,969.45 = 374,699.03 : x
  2. Step 2: Convert to fraction form
    773,760.92/1,160,969.45 = 374,699.03/x
  3. Step 3: Cross multiply
    773,760.92x = 1,160,969.45 × 374,699.03
  4. Step 4: Simplify right side
    773,760.92x = 435,014,119,096.29
  5. Step 5: Solve for x
    x = 435,014,119,096.29/773,760.92
  6. Step 6: Final answer
    x = 562,207.41

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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.