Home / 8,356,367-11,531,961.42-4,734,695

Finding the Fourth Proportional to 8,356,367, 11,531,961.42 and 4,734,695

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Solution

The fourth proportional to 8,356,367, 11,531,961.42 and 4,734,695 is: 6,533,978.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,356,367 : 11,531,961.42 = 4,734,695 : x
  2. Step 2: Convert to fraction form
    8,356,367/11,531,961.42 = 4,734,695/x
  3. Step 3: Cross multiply
    8,356,367x = 11,531,961.42 × 4,734,695
  4. Step 4: Simplify right side
    8,356,367x = 54,600,320,075,466.90
  5. Step 5: Solve for x
    x = 54,600,320,075,466.90/8,356,367
  6. Step 6: Final answer
    x = 6,533,978.23

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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.