Home / 1,303,833.44-1,955,877.04-405,033.44

Finding the Fourth Proportional to 1,303,833.44, 1,955,877.04 and 405,033.44

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Solution

The fourth proportional to 1,303,833.44, 1,955,877.04 and 405,033.44 is: 607,589.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,833.44 : 1,955,877.04 = 405,033.44 : x
  2. Step 2: Convert to fraction form
    1,303,833.44/1,955,877.04 = 405,033.44/x
  3. Step 3: Cross multiply
    1,303,833.44x = 1,955,877.04 × 405,033.44
  4. Step 4: Simplify right side
    1,303,833.44x = 792,195,605,728.22
  5. Step 5: Solve for x
    x = 792,195,605,728.22/1,303,833.44
  6. Step 6: Final answer
    x = 607,589.58

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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.