Home / 6,064,986.53-8,369,648.12-3,311,654.43

Finding the Fourth Proportional to 6,064,986.53, 8,369,648.12 and 3,311,654.43

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Solution

The fourth proportional to 6,064,986.53, 8,369,648.12 and 3,311,654.43 is: 4,570,064.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,064,986.53 : 8,369,648.12 = 3,311,654.43 : x
  2. Step 2: Convert to fraction form
    6,064,986.53/8,369,648.12 = 3,311,654.43/x
  3. Step 3: Cross multiply
    6,064,986.53x = 8,369,648.12 × 3,311,654.43
  4. Step 4: Simplify right side
    6,064,986.53x = 27,717,382,257,580.90
  5. Step 5: Solve for x
    x = 27,717,382,257,580.90/6,064,986.53
  6. Step 6: Final answer
    x = 4,570,064.94

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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.