Home / 1,848,891.40-2,770,745.10-1,470,459.40

Finding the Fourth Proportional to 1,848,891.40, 2,770,745.10 and 1,470,459.40

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Solution

The fourth proportional to 1,848,891.40, 2,770,745.10 and 1,470,459.40 is: 2,203,627.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,891.40 : 2,770,745.10 = 1,470,459.40 : x
  2. Step 2: Convert to fraction form
    1,848,891.40/2,770,745.10 = 1,470,459.40/x
  3. Step 3: Cross multiply
    1,848,891.40x = 2,770,745.10 × 1,470,459.40
  4. Step 4: Simplify right side
    1,848,891.40x = 4,074,268,177,298.94
  5. Step 5: Solve for x
    x = 4,074,268,177,298.94/1,848,891.40
  6. Step 6: Final answer
    x = 2,203,627.63

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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.