Home / 3,706,775.40-5,554,258.20-2,750,181.60

Finding the Fourth Proportional to 3,706,775.40, 5,554,258.20 and 2,750,181.60

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Solution

The fourth proportional to 3,706,775.40, 5,554,258.20 and 2,750,181.60 is: 4,120,891.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,706,775.40 : 5,554,258.20 = 2,750,181.60 : x
  2. Step 2: Convert to fraction form
    3,706,775.40/5,554,258.20 = 2,750,181.60/x
  3. Step 3: Cross multiply
    3,706,775.40x = 5,554,258.20 × 2,750,181.60
  4. Step 4: Simplify right side
    3,706,775.40x = 15,275,218,703,289.12
  5. Step 5: Solve for x
    x = 15,275,218,703,289.12/3,706,775.40
  6. Step 6: Final answer
    x = 4,120,891.36

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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.