Home / 4,074,442.92-5,622,712.47-2,239,015.32

Finding the Fourth Proportional to 4,074,442.92, 5,622,712.47 and 2,239,015.32

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Solution

The fourth proportional to 4,074,442.92, 5,622,712.47 and 2,239,015.32 is: 3,089,830.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,442.92 : 5,622,712.47 = 2,239,015.32 : x
  2. Step 2: Convert to fraction form
    4,074,442.92/5,622,712.47 = 2,239,015.32/x
  3. Step 3: Cross multiply
    4,074,442.92x = 5,622,712.47 × 2,239,015.32
  4. Step 4: Simplify right side
    4,074,442.92x = 12,589,339,360,285.04
  5. Step 5: Solve for x
    x = 12,589,339,360,285.04/4,074,442.92
  6. Step 6: Final answer
    x = 3,089,830.83

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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.