Home / 3,793,662.59-5,234,937.86-2,139,718.55

Finding the Fourth Proportional to 3,793,662.59, 5,234,937.86 and 2,139,718.55

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Solution

The fourth proportional to 3,793,662.59, 5,234,937.86 and 2,139,718.55 is: 2,952,633.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,793,662.59 : 5,234,937.86 = 2,139,718.55 : x
  2. Step 2: Convert to fraction form
    3,793,662.59/5,234,937.86 = 2,139,718.55/x
  3. Step 3: Cross multiply
    3,793,662.59x = 5,234,937.86 × 2,139,718.55
  4. Step 4: Simplify right side
    3,793,662.59x = 11,201,293,626,313.91
  5. Step 5: Solve for x
    x = 11,201,293,626,313.91/3,793,662.59
  6. Step 6: Final answer
    x = 2,952,633.08

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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.