Home / 2,005,845.63-3,008,735.63-807,737.77

Finding the Fourth Proportional to 2,005,845.63, 3,008,735.63 and 807,737.77

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Solution

The fourth proportional to 2,005,845.63, 3,008,735.63 and 807,737.77 is: 1,211,593.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,845.63 : 3,008,735.63 = 807,737.77 : x
  2. Step 2: Convert to fraction form
    2,005,845.63/3,008,735.63 = 807,737.77/x
  3. Step 3: Cross multiply
    2,005,845.63x = 3,008,735.63 × 807,737.77
  4. Step 4: Simplify right side
    2,005,845.63x = 2,430,269,415,590.52
  5. Step 5: Solve for x
    x = 2,430,269,415,590.52/2,005,845.63
  6. Step 6: Final answer
    x = 1,211,593.45

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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.