Home / 1,994,949.56-2,753,047.96-1,135,565.16

Finding the Fourth Proportional to 1,994,949.56, 2,753,047.96 and 1,135,565.16

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Solution

The fourth proportional to 1,994,949.56, 2,753,047.96 and 1,135,565.16 is: 1,567,089.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,994,949.56 : 2,753,047.96 = 1,135,565.16 : x
  2. Step 2: Convert to fraction form
    1,994,949.56/2,753,047.96 = 1,135,565.16/x
  3. Step 3: Cross multiply
    1,994,949.56x = 2,753,047.96 × 1,135,565.16
  4. Step 4: Simplify right side
    1,994,949.56x = 3,126,265,347,185.07
  5. Step 5: Solve for x
    x = 3,126,265,347,185.07/1,994,949.56
  6. Step 6: Final answer
    x = 1,567,089.92

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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.