Home / 2,968,660.36-4,096,752.78-1,610,533

Finding the Fourth Proportional to 2,968,660.36, 4,096,752.78 and 1,610,533

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Solution

The fourth proportional to 2,968,660.36, 4,096,752.78 and 1,610,533 is: 2,222,536.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,660.36 : 4,096,752.78 = 1,610,533 : x
  2. Step 2: Convert to fraction form
    2,968,660.36/4,096,752.78 = 1,610,533/x
  3. Step 3: Cross multiply
    2,968,660.36x = 4,096,752.78 × 1,610,533
  4. Step 4: Simplify right side
    2,968,660.36x = 6,597,955,545,031.74
  5. Step 5: Solve for x
    x = 6,597,955,545,031.74/2,968,660.36
  6. Step 6: Final answer
    x = 2,222,536.34

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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.