Home / 1,983,350.18-2,737,023.54-1,077,932.18

Finding the Fourth Proportional to 1,983,350.18, 2,737,023.54 and 1,077,932.18

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Solution

The fourth proportional to 1,983,350.18, 2,737,023.54 and 1,077,932.18 is: 1,487,546.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,983,350.18 : 2,737,023.54 = 1,077,932.18 : x
  2. Step 2: Convert to fraction form
    1,983,350.18/2,737,023.54 = 1,077,932.18/x
  3. Step 3: Cross multiply
    1,983,350.18x = 2,737,023.54 × 1,077,932.18
  4. Step 4: Simplify right side
    1,983,350.18x = 2,950,325,751,183.52
  5. Step 5: Solve for x
    x = 2,950,325,751,183.52/1,983,350.18
  6. Step 6: Final answer
    x = 1,487,546.57

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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.