Home / 2,180,466.92-3,270,442.79-583,153.80

Finding the Fourth Proportional to 2,180,466.92, 3,270,442.79 and 583,153.80

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Solution

The fourth proportional to 2,180,466.92, 3,270,442.79 and 583,153.80 is: 874,661.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,180,466.92 : 3,270,442.79 = 583,153.80 : x
  2. Step 2: Convert to fraction form
    2,180,466.92/3,270,442.79 = 583,153.80/x
  3. Step 3: Cross multiply
    2,180,466.92x = 3,270,442.79 × 583,153.80
  4. Step 4: Simplify right side
    2,180,466.92x = 1,907,171,140,671.10
  5. Step 5: Solve for x
    x = 1,907,171,140,671.10/2,180,466.92
  6. Step 6: Final answer
    x = 874,661.81

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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.