Home / 1,714,161.53-2,569,429.44-633,979.90

Finding the Fourth Proportional to 1,714,161.53, 2,569,429.44 and 633,979.90

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Solution

The fourth proportional to 1,714,161.53, 2,569,429.44 and 633,979.90 is: 950,299.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,161.53 : 2,569,429.44 = 633,979.90 : x
  2. Step 2: Convert to fraction form
    1,714,161.53/2,569,429.44 = 633,979.90/x
  3. Step 3: Cross multiply
    1,714,161.53x = 2,569,429.44 × 633,979.90
  4. Step 4: Simplify right side
    1,714,161.53x = 1,628,966,619,428.26
  5. Step 5: Solve for x
    x = 1,628,966,619,428.26/1,714,161.53
  6. Step 6: Final answer
    x = 950,299.37

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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.