Home / 1,343,996.80-2,016,916.80-596,579.20

Finding the Fourth Proportional to 1,343,996.80, 2,016,916.80 and 596,579.20

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Solution

The fourth proportional to 1,343,996.80, 2,016,916.80 and 596,579.20 is: 895,277.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,996.80 : 2,016,916.80 = 596,579.20 : x
  2. Step 2: Convert to fraction form
    1,343,996.80/2,016,916.80 = 596,579.20/x
  3. Step 3: Cross multiply
    1,343,996.80x = 2,016,916.80 × 596,579.20
  4. Step 4: Simplify right side
    1,343,996.80x = 1,203,250,611,010.56
  5. Step 5: Solve for x
    x = 1,203,250,611,010.56/1,343,996.80
  6. Step 6: Final answer
    x = 895,277.88

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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.