Home / 5,383,477.83-7,427,323.43-3,450,804.09

Finding the Fourth Proportional to 5,383,477.83, 7,427,323.43 and 3,450,804.09

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Solution

The fourth proportional to 5,383,477.83, 7,427,323.43 and 3,450,804.09 is: 4,760,907.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,383,477.83 : 7,427,323.43 = 3,450,804.09 : x
  2. Step 2: Convert to fraction form
    5,383,477.83/7,427,323.43 = 3,450,804.09/x
  3. Step 3: Cross multiply
    5,383,477.83x = 7,427,323.43 × 3,450,804.09
  4. Step 4: Simplify right side
    5,383,477.83x = 25,630,238,052,742.80
  5. Step 5: Solve for x
    x = 25,630,238,052,742.80/5,383,477.83
  6. Step 6: Final answer
    x = 4,760,907.14

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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.