Home / 6,134,342.22-8,465,651.31-3,418,087.50

Finding the Fourth Proportional to 6,134,342.22, 8,465,651.31 and 3,418,087.50

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Solution

The fourth proportional to 6,134,342.22, 8,465,651.31 and 3,418,087.50 is: 4,717,105.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,134,342.22 : 8,465,651.31 = 3,418,087.50 : x
  2. Step 2: Convert to fraction form
    6,134,342.22/8,465,651.31 = 3,418,087.50/x
  3. Step 3: Cross multiply
    6,134,342.22x = 8,465,651.31 × 3,418,087.50
  4. Step 4: Simplify right side
    6,134,342.22x = 28,936,336,922,069.62
  5. Step 5: Solve for x
    x = 28,936,336,922,069.62/6,134,342.22
  6. Step 6: Final answer
    x = 4,717,105.09

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1.5x scale

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.