Home / 3,258,295.20-4,887,442.80-3,045,718.80

Finding the Fourth Proportional to 3,258,295.20, 4,887,442.80 and 3,045,718.80

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Solution

The fourth proportional to 3,258,295.20, 4,887,442.80 and 3,045,718.80 is: 4,568,578.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,295.20 : 4,887,442.80 = 3,045,718.80 : x
  2. Step 2: Convert to fraction form
    3,258,295.20/4,887,442.80 = 3,045,718.80/x
  3. Step 3: Cross multiply
    3,258,295.20x = 4,887,442.80 × 3,045,718.80
  4. Step 4: Simplify right side
    3,258,295.20x = 14,885,776,419,884.64
  5. Step 5: Solve for x
    x = 14,885,776,419,884.64/3,258,295.20
  6. Step 6: Final answer
    x = 4,568,578.20

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1.5x scale

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.