Home / 4,860,676.20-7,280,516.70-4,230,820.20

Finding the Fourth Proportional to 4,860,676.20, 7,280,516.70 and 4,230,820.20

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Solution

The fourth proportional to 4,860,676.20, 7,280,516.70 and 4,230,820.20 is: 6,337,093.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860,676.20 : 7,280,516.70 = 4,230,820.20 : x
  2. Step 2: Convert to fraction form
    4,860,676.20/7,280,516.70 = 4,230,820.20/x
  3. Step 3: Cross multiply
    4,860,676.20x = 7,280,516.70 × 4,230,820.20
  4. Step 4: Simplify right side
    4,860,676.20x = 30,802,557,120,797.34
  5. Step 5: Solve for x
    x = 30,802,557,120,797.34/4,860,676.20
  6. Step 6: Final answer
    x = 6,337,093.00

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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.