Home / 3,083,121.68-4,618,482.23-1,733,261.54

Finding the Fourth Proportional to 3,083,121.68, 4,618,482.23 and 1,733,261.54

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Solution

The fourth proportional to 3,083,121.68, 4,618,482.23 and 1,733,261.54 is: 2,596,406.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,121.68 : 4,618,482.23 = 1,733,261.54 : x
  2. Step 2: Convert to fraction form
    3,083,121.68/4,618,482.23 = 1,733,261.54/x
  3. Step 3: Cross multiply
    3,083,121.68x = 4,618,482.23 × 1,733,261.54
  4. Step 4: Simplify right side
    3,083,121.68x = 8,005,037,603,673.18
  5. Step 5: Solve for x
    x = 8,005,037,603,673.18/3,083,121.68
  6. Step 6: Final answer
    x = 2,596,406.64

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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.