Home / 3,674,106.24-5,070,439.52-2,042,540.75

Finding the Fourth Proportional to 3,674,106.24, 5,070,439.52 and 2,042,540.75

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Solution

The fourth proportional to 3,674,106.24, 5,070,439.52 and 2,042,540.75 is: 2,818,802.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,106.24 : 5,070,439.52 = 2,042,540.75 : x
  2. Step 2: Convert to fraction form
    3,674,106.24/5,070,439.52 = 2,042,540.75/x
  3. Step 3: Cross multiply
    3,674,106.24x = 5,070,439.52 × 2,042,540.75
  4. Step 4: Simplify right side
    3,674,106.24x = 10,356,579,350,133.36
  5. Step 5: Solve for x
    x = 10,356,579,350,133.36/3,674,106.24
  6. Step 6: Final answer
    x = 2,818,802.37

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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.