Home / 3,196,823.63-4,771,914.71-2,793,256.52

Finding the Fourth Proportional to 3,196,823.63, 4,771,914.71 and 2,793,256.52

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Solution

The fourth proportional to 3,196,823.63, 4,771,914.71 and 2,793,256.52 is: 4,169,508.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,823.63 : 4,771,914.71 = 2,793,256.52 : x
  2. Step 2: Convert to fraction form
    3,196,823.63/4,771,914.71 = 2,793,256.52/x
  3. Step 3: Cross multiply
    3,196,823.63x = 4,771,914.71 × 2,793,256.52
  4. Step 4: Simplify right side
    3,196,823.63x = 13,329,181,876,591.41
  5. Step 5: Solve for x
    x = 13,329,181,876,591.41/3,196,823.63
  6. Step 6: Final answer
    x = 4,169,508.06

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.