Home / 9,002,552.94-13,504,430.25-3,166,038.21

Finding the Fourth Proportional to 9,002,552.94, 13,504,430.25 and 3,166,038.21

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Solution

The fourth proportional to 9,002,552.94, 13,504,430.25 and 3,166,038.21 is: 4,749,268.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,002,552.94 : 13,504,430.25 = 3,166,038.21 : x
  2. Step 2: Convert to fraction form
    9,002,552.94/13,504,430.25 = 3,166,038.21/x
  3. Step 3: Cross multiply
    9,002,552.94x = 13,504,430.25 × 3,166,038.21
  4. Step 4: Simplify right side
    9,002,552.94x = 42,755,542,175,779.85
  5. Step 5: Solve for x
    x = 42,755,542,175,779.85/9,002,552.94
  6. Step 6: Final answer
    x = 4,749,268.62

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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.