Home / 3,036,982.05-4,555,477.74-1,216,166.95

Finding the Fourth Proportional to 3,036,982.05, 4,555,477.74 and 1,216,166.95

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Solution

The fourth proportional to 3,036,982.05, 4,555,477.74 and 1,216,166.95 is: 1,824,252.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,982.05 : 4,555,477.74 = 1,216,166.95 : x
  2. Step 2: Convert to fraction form
    3,036,982.05/4,555,477.74 = 1,216,166.95/x
  3. Step 3: Cross multiply
    3,036,982.05x = 4,555,477.74 × 1,216,166.95
  4. Step 4: Simplify right side
    3,036,982.05x = 5,540,221,471,889.11
  5. Step 5: Solve for x
    x = 5,540,221,471,889.11/3,036,982.05
  6. Step 6: Final answer
    x = 1,824,252.29

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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.