Home / 11,526,391.94-17,289,587.90-4,339,538.15

Finding the Fourth Proportional to 11,526,391.94, 17,289,587.90 and 4,339,538.15

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Solution

The fourth proportional to 11,526,391.94, 17,289,587.90 and 4,339,538.15 is: 6,509,307.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,526,391.94 : 17,289,587.90 = 4,339,538.15 : x
  2. Step 2: Convert to fraction form
    11,526,391.94/17,289,587.90 = 4,339,538.15/x
  3. Step 3: Cross multiply
    11,526,391.94x = 17,289,587.90 × 4,339,538.15
  4. Step 4: Simplify right side
    11,526,391.94x = 75,028,826,181,682.75
  5. Step 5: Solve for x
    x = 75,028,826,181,682.75/11,526,391.94
  6. Step 6: Final answer
    x = 6,509,307.21

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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.