Home / 1,232,056.33-1,843,588.35-726,859.33

Finding the Fourth Proportional to 1,232,056.33, 1,843,588.35 and 726,859.33

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Solution

The fourth proportional to 1,232,056.33, 1,843,588.35 and 726,859.33 is: 1,087,636.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,056.33 : 1,843,588.35 = 726,859.33 : x
  2. Step 2: Convert to fraction form
    1,232,056.33/1,843,588.35 = 726,859.33/x
  3. Step 3: Cross multiply
    1,232,056.33x = 1,843,588.35 × 726,859.33
  4. Step 4: Simplify right side
    1,232,056.33x = 1,340,029,388,267.83
  5. Step 5: Solve for x
    x = 1,340,029,388,267.83/1,232,056.33
  6. Step 6: Final answer
    x = 1,087,636.46

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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.