Home / 1,719,745.94-2,373,232.28-955,783.10

Finding the Fourth Proportional to 1,719,745.94, 2,373,232.28 and 955,783.10

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Solution

The fourth proportional to 1,719,745.94, 2,373,232.28 and 955,783.10 is: 1,318,971.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,745.94 : 2,373,232.28 = 955,783.10 : x
  2. Step 2: Convert to fraction form
    1,719,745.94/2,373,232.28 = 955,783.10/x
  3. Step 3: Cross multiply
    1,719,745.94x = 2,373,232.28 × 955,783.10
  4. Step 4: Simplify right side
    1,719,745.94x = 2,268,295,305,598.47
  5. Step 5: Solve for x
    x = 2,268,295,305,598.47/1,719,745.94
  6. Step 6: Final answer
    x = 1,318,971.16

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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.