Home / 3,082,107.60-4,622,011.92-1,059,779.52

Finding the Fourth Proportional to 3,082,107.60, 4,622,011.92 and 1,059,779.52

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Solution

The fourth proportional to 3,082,107.60, 4,622,011.92 and 1,059,779.52 is: 1,589,274.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,107.60 : 4,622,011.92 = 1,059,779.52 : x
  2. Step 2: Convert to fraction form
    3,082,107.60/4,622,011.92 = 1,059,779.52/x
  3. Step 3: Cross multiply
    3,082,107.60x = 4,622,011.92 × 1,059,779.52
  4. Step 4: Simplify right side
    3,082,107.60x = 4,898,313,574,011.88
  5. Step 5: Solve for x
    x = 4,898,313,574,011.88/3,082,107.60
  6. Step 6: Final answer
    x = 1,589,274.03

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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.