Home / 2,054,485.05-3,082,147.88-706,472.58

Finding the Fourth Proportional to 2,054,485.05, 3,082,147.88 and 706,472.58

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Solution

The fourth proportional to 2,054,485.05, 3,082,147.88 and 706,472.58 is: 1,059,853.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,485.05 : 3,082,147.88 = 706,472.58 : x
  2. Step 2: Convert to fraction form
    2,054,485.05/3,082,147.88 = 706,472.58/x
  3. Step 3: Cross multiply
    2,054,485.05x = 3,082,147.88 × 706,472.58
  4. Step 4: Simplify right side
    2,054,485.05x = 2,177,452,964,725.13
  5. Step 5: Solve for x
    x = 2,177,452,964,725.13/2,054,485.05
  6. Step 6: Final answer
    x = 1,059,853.40

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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.