Home / 2,198,780.19-3,298,123.32-601,343.28

Finding the Fourth Proportional to 2,198,780.19, 3,298,123.32 and 601,343.28

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Solution

The fourth proportional to 2,198,780.19, 3,298,123.32 and 601,343.28 is: 902,002.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,198,780.19 : 3,298,123.32 = 601,343.28 : x
  2. Step 2: Convert to fraction form
    2,198,780.19/3,298,123.32 = 601,343.28/x
  3. Step 3: Cross multiply
    2,198,780.19x = 3,298,123.32 × 601,343.28
  4. Step 4: Simplify right side
    2,198,780.19x = 1,983,304,295,093.29
  5. Step 5: Solve for x
    x = 1,983,304,295,093.29/2,198,780.19
  6. Step 6: Final answer
    x = 902,002.08

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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.