Home / 1,410,621.18-1,947,253.10-952,356.46

Finding the Fourth Proportional to 1,410,621.18, 1,947,253.10 and 952,356.46

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Solution

The fourth proportional to 1,410,621.18, 1,947,253.10 and 952,356.46 is: 1,314,654.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,621.18 : 1,947,253.10 = 952,356.46 : x
  2. Step 2: Convert to fraction form
    1,410,621.18/1,947,253.10 = 952,356.46/x
  3. Step 3: Cross multiply
    1,410,621.18x = 1,947,253.10 × 952,356.46
  4. Step 4: Simplify right side
    1,410,621.18x = 1,854,479,069,040.03
  5. Step 5: Solve for x
    x = 1,854,479,069,040.03/1,410,621.18
  6. Step 6: Final answer
    x = 1,314,654.21

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