Home / 2,054,493.12-3,082,160.01-706,480.67

Finding the Fourth Proportional to 2,054,493.12, 3,082,160.01 and 706,480.67

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Solution

The fourth proportional to 2,054,493.12, 3,082,160.01 and 706,480.67 is: 1,059,865.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,493.12 : 3,082,160.01 = 706,480.67 : x
  2. Step 2: Convert to fraction form
    2,054,493.12/3,082,160.01 = 706,480.67/x
  3. Step 3: Cross multiply
    2,054,493.12x = 3,082,160.01 × 706,480.67
  4. Step 4: Simplify right side
    2,054,493.12x = 2,177,486,453,501.21
  5. Step 5: Solve for x
    x = 2,177,486,453,501.21/2,054,493.12
  6. Step 6: Final answer
    x = 1,059,865.54

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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.