Home / 2,014,889.90-3,022,334.85-1,119,094.70

Finding the Fourth Proportional to 2,014,889.90, 3,022,334.85 and 1,119,094.70

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Solution

The fourth proportional to 2,014,889.90, 3,022,334.85 and 1,119,094.70 is: 1,678,642.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,889.90 : 3,022,334.85 = 1,119,094.70 : x
  2. Step 2: Convert to fraction form
    2,014,889.90/3,022,334.85 = 1,119,094.70/x
  3. Step 3: Cross multiply
    2,014,889.90x = 3,022,334.85 × 1,119,094.70
  4. Step 4: Simplify right side
    2,014,889.90x = 3,382,278,912,260.30
  5. Step 5: Solve for x
    x = 3,382,278,912,260.30/2,014,889.90
  6. Step 6: Final answer
    x = 1,678,642.05

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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.