Home / 3,823,689.96-5,276,842.56-2,104,970.40

Finding the Fourth Proportional to 3,823,689.96, 5,276,842.56 and 2,104,970.40

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Solution

The fourth proportional to 3,823,689.96, 5,276,842.56 and 2,104,970.40 is: 2,904,941.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,823,689.96 : 5,276,842.56 = 2,104,970.40 : x
  2. Step 2: Convert to fraction form
    3,823,689.96/5,276,842.56 = 2,104,970.40/x
  3. Step 3: Cross multiply
    3,823,689.96x = 5,276,842.56 × 2,104,970.40
  4. Step 4: Simplify right side
    3,823,689.96x = 11,107,597,394,260.22
  5. Step 5: Solve for x
    x = 11,107,597,394,260.22/3,823,689.96
  6. Step 6: Final answer
    x = 2,904,941.96

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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.