Home / 4,968,955.59-6,857,169.38-2,793,516.61

Finding the Fourth Proportional to 4,968,955.59, 6,857,169.38 and 2,793,516.61

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Solution

The fourth proportional to 4,968,955.59, 6,857,169.38 and 2,793,516.61 is: 3,855,058.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968,955.59 : 6,857,169.38 = 2,793,516.61 : x
  2. Step 2: Convert to fraction form
    4,968,955.59/6,857,169.38 = 2,793,516.61/x
  3. Step 3: Cross multiply
    4,968,955.59x = 6,857,169.38 × 2,793,516.61
  4. Step 4: Simplify right side
    4,968,955.59x = 19,155,616,560,613.40
  5. Step 5: Solve for x
    x = 19,155,616,560,613.40/4,968,955.59
  6. Step 6: Final answer
    x = 3,855,058.92

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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.