Home / 1,739,101.10-2,608,651.65-983,273.90

Finding the Fourth Proportional to 1,739,101.10, 2,608,651.65 and 983,273.90

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Solution

The fourth proportional to 1,739,101.10, 2,608,651.65 and 983,273.90 is: 1,474,910.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,101.10 : 2,608,651.65 = 983,273.90 : x
  2. Step 2: Convert to fraction form
    1,739,101.10/2,608,651.65 = 983,273.90/x
  3. Step 3: Cross multiply
    1,739,101.10x = 2,608,651.65 × 983,273.90
  4. Step 4: Simplify right side
    1,739,101.10x = 2,565,019,081,636.94
  5. Step 5: Solve for x
    x = 2,565,019,081,636.94/1,739,101.10
  6. Step 6: Final answer
    x = 1,474,910.85

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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.