Home / 1,410,627.23-1,947,261.55-952,362.58

Finding the Fourth Proportional to 1,410,627.23, 1,947,261.55 and 952,362.58

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Solution

The fourth proportional to 1,410,627.23, 1,947,261.55 and 952,362.58 is: 1,314,662.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,627.23 : 1,947,261.55 = 952,362.58 : x
  2. Step 2: Convert to fraction form
    1,410,627.23/1,947,261.55 = 952,362.58/x
  3. Step 3: Cross multiply
    1,410,627.23x = 1,947,261.55 × 952,362.58
  4. Step 4: Simplify right side
    1,410,627.23x = 1,854,499,031,880.53
  5. Step 5: Solve for x
    x = 1,854,499,031,880.53/1,410,627.23
  6. Step 6: Final answer
    x = 1,314,662.72

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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.