Home / 5,472,223.08-7,551,669.48-2,991,454.54

Finding the Fourth Proportional to 5,472,223.08, 7,551,669.48 and 2,991,454.54

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Solution

The fourth proportional to 5,472,223.08, 7,551,669.48 and 2,991,454.54 is: 4,128,208.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,472,223.08 : 7,551,669.48 = 2,991,454.54 : x
  2. Step 2: Convert to fraction form
    5,472,223.08/7,551,669.48 = 2,991,454.54/x
  3. Step 3: Cross multiply
    5,472,223.08x = 7,551,669.48 × 2,991,454.54
  4. Step 4: Simplify right side
    5,472,223.08x = 22,590,475,950,525.44
  5. Step 5: Solve for x
    x = 22,590,475,950,525.44/5,472,223.08
  6. Step 6: Final answer
    x = 4,128,208.16

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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.