Home / 3,568,589.51-4,924,526.08-2,019,817.94

Finding the Fourth Proportional to 3,568,589.51, 4,924,526.08 and 2,019,817.94

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Solution

The fourth proportional to 3,568,589.51, 4,924,526.08 and 2,019,817.94 is: 2,787,276.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,589.51 : 4,924,526.08 = 2,019,817.94 : x
  2. Step 2: Convert to fraction form
    3,568,589.51/4,924,526.08 = 2,019,817.94/x
  3. Step 3: Cross multiply
    3,568,589.51x = 4,924,526.08 × 2,019,817.94
  4. Step 4: Simplify right side
    3,568,589.51x = 9,946,646,087,660.16
  5. Step 5: Solve for x
    x = 9,946,646,087,660.16/3,568,589.51
  6. Step 6: Final answer
    x = 2,787,276.62

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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.