Home / 3,784,055.36-5,220,180.17-2,476,731.83

Finding the Fourth Proportional to 3,784,055.36, 5,220,180.17 and 2,476,731.83

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Solution

The fourth proportional to 3,784,055.36, 5,220,180.17 and 2,476,731.83 is: 3,416,701.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,784,055.36 : 5,220,180.17 = 2,476,731.83 : x
  2. Step 2: Convert to fraction form
    3,784,055.36/5,220,180.17 = 2,476,731.83/x
  3. Step 3: Cross multiply
    3,784,055.36x = 5,220,180.17 × 2,476,731.83
  4. Step 4: Simplify right side
    3,784,055.36x = 12,928,986,346,889.25
  5. Step 5: Solve for x
    x = 12,928,986,346,889.25/3,784,055.36
  6. Step 6: Final answer
    x = 3,416,701.17

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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.