Home / 1,244,003.60-1,716,811.78-700,191.46

Finding the Fourth Proportional to 1,244,003.60, 1,716,811.78 and 700,191.46

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Solution

The fourth proportional to 1,244,003.60, 1,716,811.78 and 700,191.46 is: 966,313.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,003.60 : 1,716,811.78 = 700,191.46 : x
  2. Step 2: Convert to fraction form
    1,244,003.60/1,716,811.78 = 700,191.46/x
  3. Step 3: Cross multiply
    1,244,003.60x = 1,716,811.78 × 700,191.46
  4. Step 4: Simplify right side
    1,244,003.60x = 1,202,096,946,783.40
  5. Step 5: Solve for x
    x = 1,202,096,946,783.40/1,244,003.60
  6. Step 6: Final answer
    x = 966,313.08

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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.