Home / 2,054,000.10-3,075,168.15-1,942,284.90

Finding the Fourth Proportional to 2,054,000.10, 3,075,168.15 and 1,942,284.90

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Solution

The fourth proportional to 2,054,000.10, 3,075,168.15 and 1,942,284.90 is: 2,907,912.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,000.10 : 3,075,168.15 = 1,942,284.90 : x
  2. Step 2: Convert to fraction form
    2,054,000.10/3,075,168.15 = 1,942,284.90/x
  3. Step 3: Cross multiply
    2,054,000.10x = 3,075,168.15 × 1,942,284.90
  4. Step 4: Simplify right side
    2,054,000.10x = 5,972,852,662,705.94
  5. Step 5: Solve for x
    x = 5,972,852,662,705.94/2,054,000.10
  6. Step 6: Final answer
    x = 2,907,912.55

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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.