Home / 1,512,671.40-2,268,132.30-566,137.80

Finding the Fourth Proportional to 1,512,671.40, 2,268,132.30 and 566,137.80

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Solution

The fourth proportional to 1,512,671.40, 2,268,132.30 and 566,137.80 is: 848,879.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,671.40 : 2,268,132.30 = 566,137.80 : x
  2. Step 2: Convert to fraction form
    1,512,671.40/2,268,132.30 = 566,137.80/x
  3. Step 3: Cross multiply
    1,512,671.40x = 2,268,132.30 × 566,137.80
  4. Step 4: Simplify right side
    1,512,671.40x = 1,284,075,430,430.94
  5. Step 5: Solve for x
    x = 1,284,075,430,430.94/1,512,671.40
  6. Step 6: Final answer
    x = 848,879.29

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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.