Home / 4,809,808.65-6,637,643.33-2,744,783.11

Finding the Fourth Proportional to 4,809,808.65, 6,637,643.33 and 2,744,783.11

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Solution

The fourth proportional to 4,809,808.65, 6,637,643.33 and 2,744,783.11 is: 3,787,861.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,809,808.65 : 6,637,643.33 = 2,744,783.11 : x
  2. Step 2: Convert to fraction form
    4,809,808.65/6,637,643.33 = 2,744,783.11/x
  3. Step 3: Cross multiply
    4,809,808.65x = 6,637,643.33 × 2,744,783.11
  4. Step 4: Simplify right side
    4,809,808.65x = 18,218,891,275,063.96
  5. Step 5: Solve for x
    x = 18,218,891,275,063.96/4,809,808.65
  6. Step 6: Final answer
    x = 3,787,861.97

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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.