Home / 1,022,505.37-1,410,993.15-563,594.68

Finding the Fourth Proportional to 1,022,505.37, 1,410,993.15 and 563,594.68

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Solution

The fourth proportional to 1,022,505.37, 1,410,993.15 and 563,594.68 is: 777,725.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,505.37 : 1,410,993.15 = 563,594.68 : x
  2. Step 2: Convert to fraction form
    1,022,505.37/1,410,993.15 = 563,594.68/x
  3. Step 3: Cross multiply
    1,022,505.37x = 1,410,993.15 × 563,594.68
  4. Step 4: Simplify right side
    1,022,505.37x = 795,228,232,856.44
  5. Step 5: Solve for x
    x = 795,228,232,856.44/1,022,505.37
  6. Step 6: Final answer
    x = 777,725.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.