Home / 5,054,661.20-7,582,024.20-2,022,280.40

Finding the Fourth Proportional to 5,054,661.20, 7,582,024.20 and 2,022,280.40

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Solution

The fourth proportional to 5,054,661.20, 7,582,024.20 and 2,022,280.40 is: 3,033,433.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,054,661.20 : 7,582,024.20 = 2,022,280.40 : x
  2. Step 2: Convert to fraction form
    5,054,661.20/7,582,024.20 = 2,022,280.40/x
  3. Step 3: Cross multiply
    5,054,661.20x = 7,582,024.20 × 2,022,280.40
  4. Step 4: Simplify right side
    5,054,661.20x = 15,332,978,931,985.68
  5. Step 5: Solve for x
    x = 15,332,978,931,985.68/5,054,661.20
  6. Step 6: Final answer
    x = 3,033,433.56

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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.