Home / 2,906,444.09-4,355,680.33-1,839,581.75

Finding the Fourth Proportional to 2,906,444.09, 4,355,680.33 and 1,839,581.75

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Solution

The fourth proportional to 2,906,444.09, 4,355,680.33 and 1,839,581.75 is: 2,756,849.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,906,444.09 : 4,355,680.33 = 1,839,581.75 : x
  2. Step 2: Convert to fraction form
    2,906,444.09/4,355,680.33 = 1,839,581.75/x
  3. Step 3: Cross multiply
    2,906,444.09x = 4,355,680.33 × 1,839,581.75
  4. Step 4: Simplify right side
    2,906,444.09x = 8,012,630,057,090.66
  5. Step 5: Solve for x
    x = 8,012,630,057,090.66/2,906,444.09
  6. Step 6: Final answer
    x = 2,756,849.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.