Home / 6,613,934.16-9,917,039.94-2,565,691.56

Finding the Fourth Proportional to 6,613,934.16, 9,917,039.94 and 2,565,691.56

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Solution

The fourth proportional to 6,613,934.16, 9,917,039.94 and 2,565,691.56 is: 3,847,039.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,613,934.16 : 9,917,039.94 = 2,565,691.56 : x
  2. Step 2: Convert to fraction form
    6,613,934.16/9,917,039.94 = 2,565,691.56/x
  3. Step 3: Cross multiply
    6,613,934.16x = 9,917,039.94 × 2,565,691.56
  4. Step 4: Simplify right side
    6,613,934.16x = 25,444,065,674,240.91
  5. Step 5: Solve for x
    x = 25,444,065,674,240.91/6,613,934.16
  6. Step 6: Final answer
    x = 3,847,039.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.