Home / 4,999,674.80-6,899,516.88-2,707,783.04

Finding the Fourth Proportional to 4,999,674.80, 6,899,516.88 and 2,707,783.04

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Solution

The fourth proportional to 4,999,674.80, 6,899,516.88 and 2,707,783.04 is: 3,736,721.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,999,674.80 : 6,899,516.88 = 2,707,783.04 : x
  2. Step 2: Convert to fraction form
    4,999,674.80/6,899,516.88 = 2,707,783.04/x
  3. Step 3: Cross multiply
    4,999,674.80x = 6,899,516.88 × 2,707,783.04
  4. Step 4: Simplify right side
    4,999,674.80x = 18,682,394,791,857.71
  5. Step 5: Solve for x
    x = 18,682,394,791,857.71/4,999,674.80
  6. Step 6: Final answer
    x = 3,736,721.99

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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.