Home / 1,804,531.43-2,705,911.41-892,660.33

Finding the Fourth Proportional to 1,804,531.43, 2,705,911.41 and 892,660.33

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Solution

The fourth proportional to 1,804,531.43, 2,705,911.41 and 892,660.33 is: 1,338,552.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,531.43 : 2,705,911.41 = 892,660.33 : x
  2. Step 2: Convert to fraction form
    1,804,531.43/2,705,911.41 = 892,660.33/x
  3. Step 3: Cross multiply
    1,804,531.43x = 2,705,911.41 × 892,660.33
  4. Step 4: Simplify right side
    1,804,531.43x = 2,415,459,754,208.51
  5. Step 5: Solve for x
    x = 2,415,459,754,208.51/1,804,531.43
  6. Step 6: Final answer
    x = 1,338,552.33

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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.