Home / 3,562,823.55-5,344,160.54-867,163.80

Finding the Fourth Proportional to 3,562,823.55, 5,344,160.54 and 867,163.80

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Solution

The fourth proportional to 3,562,823.55, 5,344,160.54 and 867,163.80 is: 1,300,727.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,562,823.55 : 5,344,160.54 = 867,163.80 : x
  2. Step 2: Convert to fraction form
    3,562,823.55/5,344,160.54 = 867,163.80/x
  3. Step 3: Cross multiply
    3,562,823.55x = 5,344,160.54 × 867,163.80
  4. Step 4: Simplify right side
    3,562,823.55x = 4,634,262,557,340.63
  5. Step 5: Solve for x
    x = 4,634,262,557,340.63/3,562,823.55
  6. Step 6: Final answer
    x = 1,300,727.50

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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.