Home / 2,933,816.15-4,048,914.96-1,627,489.08

Finding the Fourth Proportional to 2,933,816.15, 4,048,914.96 and 1,627,489.08

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Solution

The fourth proportional to 2,933,816.15, 4,048,914.96 and 1,627,489.08 is: 2,246,072.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,816.15 : 4,048,914.96 = 1,627,489.08 : x
  2. Step 2: Convert to fraction form
    2,933,816.15/4,048,914.96 = 1,627,489.08/x
  3. Step 3: Cross multiply
    2,933,816.15x = 4,048,914.96 × 1,627,489.08
  4. Step 4: Simplify right side
    2,933,816.15x = 6,589,564,883,248.64
  5. Step 5: Solve for x
    x = 6,589,564,883,248.64/2,933,816.15
  6. Step 6: Final answer
    x = 2,246,072.88

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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.