Home / 1,204,683.64-1,804,267.36-605,815

Finding the Fourth Proportional to 1,204,683.64, 1,804,267.36 and 605,815

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Solution

The fourth proportional to 1,204,683.64, 1,804,267.36 and 605,815 is: 907,335.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,683.64 : 1,804,267.36 = 605,815 : x
  2. Step 2: Convert to fraction form
    1,204,683.64/1,804,267.36 = 605,815/x
  3. Step 3: Cross multiply
    1,204,683.64x = 1,804,267.36 × 605,815
  4. Step 4: Simplify right side
    1,204,683.64x = 1,093,052,230,698.40
  5. Step 5: Solve for x
    x = 1,093,052,230,698.40/1,204,683.64
  6. Step 6: Final answer
    x = 907,335.50

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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.