Home / 3,150,946.35-4,728,752.33-2,085,634.35

Finding the Fourth Proportional to 3,150,946.35, 4,728,752.33 and 2,085,634.35

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Solution

The fourth proportional to 3,150,946.35, 4,728,752.33 and 2,085,634.35 is: 3,129,995.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,150,946.35 : 4,728,752.33 = 2,085,634.35 : x
  2. Step 2: Convert to fraction form
    3,150,946.35/4,728,752.33 = 2,085,634.35/x
  3. Step 3: Cross multiply
    3,150,946.35x = 4,728,752.33 × 2,085,634.35
  4. Step 4: Simplify right side
    3,150,946.35x = 9,862,448,281,662.37
  5. Step 5: Solve for x
    x = 9,862,448,281,662.37/3,150,946.35
  6. Step 6: Final answer
    x = 3,129,995.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.