Home / 4,284,300.30-5,910,782.94-2,815,000.26

Finding the Fourth Proportional to 4,284,300.30, 5,910,782.94 and 2,815,000.26

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Solution

The fourth proportional to 4,284,300.30, 5,910,782.94 and 2,815,000.26 is: 3,883,680.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,284,300.30 : 5,910,782.94 = 2,815,000.26 : x
  2. Step 2: Convert to fraction form
    4,284,300.30/5,910,782.94 = 2,815,000.26/x
  3. Step 3: Cross multiply
    4,284,300.30x = 5,910,782.94 × 2,815,000.26
  4. Step 4: Simplify right side
    4,284,300.30x = 16,638,855,512,903.56
  5. Step 5: Solve for x
    x = 16,638,855,512,903.56/4,284,300.30
  6. Step 6: Final answer
    x = 3,883,680.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.