Home / 1,789,663.52-2,684,500.85-441,826.27

Finding the Fourth Proportional to 1,789,663.52, 2,684,500.85 and 441,826.27

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Solution

The fourth proportional to 1,789,663.52, 2,684,500.85 and 441,826.27 is: 662,740.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,789,663.52 : 2,684,500.85 = 441,826.27 : x
  2. Step 2: Convert to fraction form
    1,789,663.52/2,684,500.85 = 441,826.27/x
  3. Step 3: Cross multiply
    1,789,663.52x = 2,684,500.85 × 441,826.27
  4. Step 4: Simplify right side
    1,789,663.52x = 1,186,082,991,760.64
  5. Step 5: Solve for x
    x = 1,186,082,991,760.64/1,789,663.52
  6. Step 6: Final answer
    x = 662,740.78

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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.