Home / 2,030,819.52-3,045,234.06-832,415.88

Finding the Fourth Proportional to 2,030,819.52, 3,045,234.06 and 832,415.88

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Solution

The fourth proportional to 2,030,819.52, 3,045,234.06 and 832,415.88 is: 1,248,215.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,819.52 : 3,045,234.06 = 832,415.88 : x
  2. Step 2: Convert to fraction form
    2,030,819.52/3,045,234.06 = 832,415.88/x
  3. Step 3: Cross multiply
    2,030,819.52x = 3,045,234.06 × 832,415.88
  4. Step 4: Simplify right side
    2,030,819.52x = 2,534,901,189,860.87
  5. Step 5: Solve for x
    x = 2,534,901,189,860.87/2,030,819.52
  6. Step 6: Final answer
    x = 1,248,215.89

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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.