Home / 6,191,466.40-8,543,754.84-3,474,687.52

Finding the Fourth Proportional to 6,191,466.40, 8,543,754.84 and 3,474,687.52

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Solution

The fourth proportional to 6,191,466.40, 8,543,754.84 and 3,474,687.52 is: 4,794,805.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,191,466.40 : 8,543,754.84 = 3,474,687.52 : x
  2. Step 2: Convert to fraction form
    6,191,466.40/8,543,754.84 = 3,474,687.52/x
  3. Step 3: Cross multiply
    6,191,466.40x = 8,543,754.84 × 3,474,687.52
  4. Step 4: Simplify right side
    6,191,466.40x = 29,686,878,316,487.60
  5. Step 5: Solve for x
    x = 29,686,878,316,487.60/6,191,466.40
  6. Step 6: Final answer
    x = 4,794,805.69

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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.