Home / 3,331,324.19-4,597,228.93-1,803,431.31

Finding the Fourth Proportional to 3,331,324.19, 4,597,228.93 and 1,803,431.31

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Solution

The fourth proportional to 3,331,324.19, 4,597,228.93 and 1,803,431.31 is: 2,488,736.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,324.19 : 4,597,228.93 = 1,803,431.31 : x
  2. Step 2: Convert to fraction form
    3,331,324.19/4,597,228.93 = 1,803,431.31/x
  3. Step 3: Cross multiply
    3,331,324.19x = 4,597,228.93 × 1,803,431.31
  4. Step 4: Simplify right side
    3,331,324.19x = 8,290,786,582,582.64
  5. Step 5: Solve for x
    x = 8,290,786,582,582.64/3,331,324.19
  6. Step 6: Final answer
    x = 2,488,736.05

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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.