Home / 6,173,783.72-9,261,025.48-1,914,557.48

Finding the Fourth Proportional to 6,173,783.72, 9,261,025.48 and 1,914,557.48

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Solution

The fourth proportional to 6,173,783.72, 9,261,025.48 and 1,914,557.48 is: 2,871,944.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,173,783.72 : 9,261,025.48 = 1,914,557.48 : x
  2. Step 2: Convert to fraction form
    6,173,783.72/9,261,025.48 = 1,914,557.48/x
  3. Step 3: Cross multiply
    6,173,783.72x = 9,261,025.48 × 1,914,557.48
  4. Step 4: Simplify right side
    6,173,783.72x = 17,730,765,605,204.59
  5. Step 5: Solve for x
    x = 17,730,765,605,204.59/6,173,783.72
  6. Step 6: Final answer
    x = 2,871,944.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.