Home / 2,682,847.40-4,024,271.10-886,008.20

Finding the Fourth Proportional to 2,682,847.40, 4,024,271.10 and 886,008.20

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Solution

The fourth proportional to 2,682,847.40, 4,024,271.10 and 886,008.20 is: 1,329,012.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,847.40 : 4,024,271.10 = 886,008.20 : x
  2. Step 2: Convert to fraction form
    2,682,847.40/4,024,271.10 = 886,008.20/x
  3. Step 3: Cross multiply
    2,682,847.40x = 4,024,271.10 × 886,008.20
  4. Step 4: Simplify right side
    2,682,847.40x = 3,565,537,193,623.02
  5. Step 5: Solve for x
    x = 3,565,537,193,623.02/2,682,847.40
  6. Step 6: Final answer
    x = 1,329,012.30

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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.