Home / 3,823,693.96-5,276,848.08-2,104,974.40

Finding the Fourth Proportional to 3,823,693.96, 5,276,848.08 and 2,104,974.40

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Solution

The fourth proportional to 3,823,693.96, 5,276,848.08 and 2,104,974.40 is: 2,904,947.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,823,693.96 : 5,276,848.08 = 2,104,974.40 : x
  2. Step 2: Convert to fraction form
    3,823,693.96/5,276,848.08 = 2,104,974.40/x
  3. Step 3: Cross multiply
    3,823,693.96x = 5,276,848.08 × 2,104,974.40
  4. Step 4: Simplify right side
    3,823,693.96x = 11,107,630,121,089.15
  5. Step 5: Solve for x
    x = 11,107,630,121,089.15/3,823,693.96
  6. Step 6: Final answer
    x = 2,904,947.48

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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.