Home / 1,165,746.75-1,747,452.77-454,796.67

Finding the Fourth Proportional to 1,165,746.75, 1,747,452.77 and 454,796.67

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Solution

The fourth proportional to 1,165,746.75, 1,747,452.77 and 454,796.67 is: 681,739.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,746.75 : 1,747,452.77 = 454,796.67 : x
  2. Step 2: Convert to fraction form
    1,165,746.75/1,747,452.77 = 454,796.67/x
  3. Step 3: Cross multiply
    1,165,746.75x = 1,747,452.77 × 454,796.67
  4. Step 4: Simplify right side
    1,165,746.75x = 794,735,698,504.29
  5. Step 5: Solve for x
    x = 794,735,698,504.29/1,165,746.75
  6. Step 6: Final answer
    x = 681,739.58

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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.