Home / 5,054,662.20-7,582,025.70-2,022,281.40

Finding the Fourth Proportional to 5,054,662.20, 7,582,025.70 and 2,022,281.40

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Solution

The fourth proportional to 5,054,662.20, 7,582,025.70 and 2,022,281.40 is: 3,033,435.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,054,662.20 : 7,582,025.70 = 2,022,281.40 : x
  2. Step 2: Convert to fraction form
    5,054,662.20/7,582,025.70 = 2,022,281.40/x
  3. Step 3: Cross multiply
    5,054,662.20x = 7,582,025.70 × 2,022,281.40
  4. Step 4: Simplify right side
    5,054,662.20x = 15,332,989,547,431.98
  5. Step 5: Solve for x
    x = 15,332,989,547,431.98/5,054,662.20
  6. Step 6: Final answer
    x = 3,033,435.06

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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.