Home / 4,826,668.69-6,660,917.81-2,651,257.42

Finding the Fourth Proportional to 4,826,668.69, 6,660,917.81 and 2,651,257.42

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Solution

The fourth proportional to 4,826,668.69, 6,660,917.81 and 2,651,257.42 is: 3,658,798.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,826,668.69 : 6,660,917.81 = 2,651,257.42 : x
  2. Step 2: Convert to fraction form
    4,826,668.69/6,660,917.81 = 2,651,257.42/x
  3. Step 3: Cross multiply
    4,826,668.69x = 6,660,917.81 × 2,651,257.42
  4. Step 4: Simplify right side
    4,826,668.69x = 17,659,807,767,772.65
  5. Step 5: Solve for x
    x = 17,659,807,767,772.65/4,826,668.69
  6. Step 6: Final answer
    x = 3,658,798.42

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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.