Home / 3,196,823.13-4,771,913.97-2,793,256.02

Finding the Fourth Proportional to 3,196,823.13, 4,771,913.97 and 2,793,256.02

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Solution

The fourth proportional to 3,196,823.13, 4,771,913.97 and 2,793,256.02 is: 4,169,507.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,823.13 : 4,771,913.97 = 2,793,256.02 : x
  2. Step 2: Convert to fraction form
    3,196,823.13/4,771,913.97 = 2,793,256.02/x
  3. Step 3: Cross multiply
    3,196,823.13x = 4,771,913.97 × 2,793,256.02
  4. Step 4: Simplify right side
    3,196,823.13x = 13,329,177,409,658.32
  5. Step 5: Solve for x
    x = 13,329,177,409,658.32/3,196,823.13
  6. Step 6: Final answer
    x = 4,169,507.31

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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.