Home / 3,080,911.60-4,621,804.80-950,773.60

Finding the Fourth Proportional to 3,080,911.60, 4,621,804.80 and 950,773.60

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Solution

The fourth proportional to 3,080,911.60, 4,621,804.80 and 950,773.60 is: 1,426,295.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,911.60 : 4,621,804.80 = 950,773.60 : x
  2. Step 2: Convert to fraction form
    3,080,911.60/4,621,804.80 = 950,773.60/x
  3. Step 3: Cross multiply
    3,080,911.60x = 4,621,804.80 × 950,773.60
  4. Step 4: Simplify right side
    3,080,911.60x = 4,394,289,988,193.28
  5. Step 5: Solve for x
    x = 4,394,289,988,193.28/3,080,911.60
  6. Step 6: Final answer
    x = 1,426,295.38

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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.