Home / 3,592,321.60-5,389,231.20-1,196,910.40

Finding the Fourth Proportional to 3,592,321.60, 5,389,231.20 and 1,196,910.40

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Solution

The fourth proportional to 3,592,321.60, 5,389,231.20 and 1,196,910.40 is: 1,795,615.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592,321.60 : 5,389,231.20 = 1,196,910.40 : x
  2. Step 2: Convert to fraction form
    3,592,321.60/5,389,231.20 = 1,196,910.40/x
  3. Step 3: Cross multiply
    3,592,321.60x = 5,389,231.20 × 1,196,910.40
  4. Step 4: Simplify right side
    3,592,321.60x = 6,450,426,871,284.48
  5. Step 5: Solve for x
    x = 6,450,426,871,284.48/3,592,321.60
  6. Step 6: Final answer
    x = 1,795,615.09

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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.