Home / 5,467,564.80-8,200,569.60-1,873,497.60

Finding the Fourth Proportional to 5,467,564.80, 8,200,569.60 and 1,873,497.60

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Solution

The fourth proportional to 5,467,564.80, 8,200,569.60 and 1,873,497.60 is: 2,809,979.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,467,564.80 : 8,200,569.60 = 1,873,497.60 : x
  2. Step 2: Convert to fraction form
    5,467,564.80/8,200,569.60 = 1,873,497.60/x
  3. Step 3: Cross multiply
    5,467,564.80x = 8,200,569.60 × 1,873,497.60
  4. Step 4: Simplify right side
    5,467,564.80x = 15,363,747,464,232.96
  5. Step 5: Solve for x
    x = 15,363,747,464,232.96/5,467,564.80
  6. Step 6: Final answer
    x = 2,809,979.95

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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.