Home / 1,181,783.25-1,773,047.88-898,829.19

Finding the Fourth Proportional to 1,181,783.25, 1,773,047.88 and 898,829.19

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Solution

The fourth proportional to 1,181,783.25, 1,773,047.88 and 898,829.19 is: 1,348,527.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,783.25 : 1,773,047.88 = 898,829.19 : x
  2. Step 2: Convert to fraction form
    1,181,783.25/1,773,047.88 = 898,829.19/x
  3. Step 3: Cross multiply
    1,181,783.25x = 1,773,047.88 × 898,829.19
  4. Step 4: Simplify right side
    1,181,783.25x = 1,593,667,189,811.62
  5. Step 5: Solve for x
    x = 1,593,667,189,811.62/1,181,783.25
  6. Step 6: Final answer
    x = 1,348,527.48

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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.