Home / 3,053,755.28-4,580,873.16-809,893.28

Finding the Fourth Proportional to 3,053,755.28, 4,580,873.16 and 809,893.28

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Solution

The fourth proportional to 3,053,755.28, 4,580,873.16 and 809,893.28 is: 1,214,903.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053,755.28 : 4,580,873.16 = 809,893.28 : x
  2. Step 2: Convert to fraction form
    3,053,755.28/4,580,873.16 = 809,893.28/x
  3. Step 3: Cross multiply
    3,053,755.28x = 4,580,873.16 × 809,893.28
  4. Step 4: Simplify right side
    3,053,755.28x = 3,710,018,388,816.37
  5. Step 5: Solve for x
    x = 3,710,018,388,816.37/3,053,755.28
  6. Step 6: Final answer
    x = 1,214,903.63

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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.