Home / 3,859,765.59-5,789,689.87-1,164,114.16

Finding the Fourth Proportional to 3,859,765.59, 5,789,689.87 and 1,164,114.16

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Solution

The fourth proportional to 3,859,765.59, 5,789,689.87 and 1,164,114.16 is: 1,746,183.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,859,765.59 : 5,789,689.87 = 1,164,114.16 : x
  2. Step 2: Convert to fraction form
    3,859,765.59/5,789,689.87 = 1,164,114.16/x
  3. Step 3: Cross multiply
    3,859,765.59x = 5,789,689.87 × 1,164,114.16
  4. Step 4: Simplify right side
    3,859,765.59x = 6,739,859,959,675.56
  5. Step 5: Solve for x
    x = 6,739,859,959,675.56/3,859,765.59
  6. Step 6: Final answer
    x = 1,746,183.75

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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.