Home / 1,410,617.94-1,947,248.60-952,353.20

Finding the Fourth Proportional to 1,410,617.94, 1,947,248.60 and 952,353.20

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Solution

The fourth proportional to 1,410,617.94, 1,947,248.60 and 952,353.20 is: 1,314,649.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,617.94 : 1,947,248.60 = 952,353.20 : x
  2. Step 2: Convert to fraction form
    1,410,617.94/1,947,248.60 = 952,353.20/x
  3. Step 3: Cross multiply
    1,410,617.94x = 1,947,248.60 × 952,353.20
  4. Step 4: Simplify right side
    1,410,617.94x = 1,854,468,420,907.51
  5. Step 5: Solve for x
    x = 1,854,468,420,907.51/1,410,617.94
  6. Step 6: Final answer
    x = 1,314,649.68

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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.