Home / 6,117,561.62-8,442,451.67-3,364,462.14

Finding the Fourth Proportional to 6,117,561.62, 8,442,451.67 and 3,364,462.14

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Solution

The fourth proportional to 6,117,561.62, 8,442,451.67 and 3,364,462.14 is: 4,643,076.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,117,561.62 : 8,442,451.67 = 3,364,462.14 : x
  2. Step 2: Convert to fraction form
    6,117,561.62/8,442,451.67 = 3,364,462.14/x
  3. Step 3: Cross multiply
    6,117,561.62x = 8,442,451.67 × 3,364,462.14
  4. Step 4: Simplify right side
    6,117,561.62x = 28,404,308,964,013.27
  5. Step 5: Solve for x
    x = 28,404,308,964,013.27/6,117,561.62
  6. Step 6: Final answer
    x = 4,643,076.89

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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.