Home / 6,354,723.04-8,769,528.39-3,454,106.56

Finding the Fourth Proportional to 6,354,723.04, 8,769,528.39 and 3,454,106.56

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Solution

The fourth proportional to 6,354,723.04, 8,769,528.39 and 3,454,106.56 is: 4,766,672.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,354,723.04 : 8,769,528.39 = 3,454,106.56 : x
  2. Step 2: Convert to fraction form
    6,354,723.04/8,769,528.39 = 3,454,106.56/x
  3. Step 3: Cross multiply
    6,354,723.04x = 8,769,528.39 × 3,454,106.56
  4. Step 4: Simplify right side
    6,354,723.04x = 30,290,885,540,005.24
  5. Step 5: Solve for x
    x = 30,290,885,540,005.24/6,354,723.04
  6. Step 6: Final answer
    x = 4,766,672.81

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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.