Home / 9,643,977-13,309,311.62-5,351,625

Finding the Fourth Proportional to 9,643,977, 13,309,311.62 and 5,351,625

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Solution

The fourth proportional to 9,643,977, 13,309,311.62 and 5,351,625 is: 7,385,588.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,643,977 : 13,309,311.62 = 5,351,625 : x
  2. Step 2: Convert to fraction form
    9,643,977/13,309,311.62 = 5,351,625/x
  3. Step 3: Cross multiply
    9,643,977x = 13,309,311.62 × 5,351,625
  4. Step 4: Simplify right side
    9,643,977x = 71,226,444,798,382.50
  5. Step 5: Solve for x
    x = 71,226,444,798,382.50/9,643,977
  6. Step 6: Final answer
    x = 7,385,588.41

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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.