Home / 5,250,676.20-7,876,014.30-4,801,903.80

Finding the Fourth Proportional to 5,250,676.20, 7,876,014.30 and 4,801,903.80

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Solution

The fourth proportional to 5,250,676.20, 7,876,014.30 and 4,801,903.80 is: 7,202,855.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,250,676.20 : 7,876,014.30 = 4,801,903.80 : x
  2. Step 2: Convert to fraction form
    5,250,676.20/7,876,014.30 = 4,801,903.80/x
  3. Step 3: Cross multiply
    5,250,676.20x = 7,876,014.30 × 4,801,903.80
  4. Step 4: Simplify right side
    5,250,676.20x = 37,819,862,996,024.34
  5. Step 5: Solve for x
    x = 37,819,862,996,024.34/5,250,676.20
  6. Step 6: Final answer
    x = 7,202,855.70

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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.