Home / 3,701,784.56-5,108,722.99-2,070,343.71

Finding the Fourth Proportional to 3,701,784.56, 5,108,722.99 and 2,070,343.71

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Solution

The fourth proportional to 3,701,784.56, 5,108,722.99 and 2,070,343.71 is: 2,857,219.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,701,784.56 : 5,108,722.99 = 2,070,343.71 : x
  2. Step 2: Convert to fraction form
    3,701,784.56/5,108,722.99 = 2,070,343.71/x
  3. Step 3: Cross multiply
    3,701,784.56x = 5,108,722.99 × 2,070,343.71
  4. Step 4: Simplify right side
    3,701,784.56x = 10,576,812,503,303.03
  5. Step 5: Solve for x
    x = 10,576,812,503,303.03/3,701,784.56
  6. Step 6: Final answer
    x = 2,857,219.90

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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.