Home / 1,104,759.03-1,524,200.94-900,458.67

Finding the Fourth Proportional to 1,104,759.03, 1,524,200.94 and 900,458.67

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Solution

The fourth proportional to 1,104,759.03, 1,524,200.94 and 900,458.67 is: 1,242,334.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,759.03 : 1,524,200.94 = 900,458.67 : x
  2. Step 2: Convert to fraction form
    1,104,759.03/1,524,200.94 = 900,458.67/x
  3. Step 3: Cross multiply
    1,104,759.03x = 1,524,200.94 × 900,458.67
  4. Step 4: Simplify right side
    1,104,759.03x = 1,372,479,951,245.15
  5. Step 5: Solve for x
    x = 1,372,479,951,245.15/1,104,759.03
  6. Step 6: Final answer
    x = 1,242,334.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.