Home / 4,885,334.70-7,328,002.05-4,436,562.30

Finding the Fourth Proportional to 4,885,334.70, 7,328,002.05 and 4,436,562.30

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Solution

The fourth proportional to 4,885,334.70, 7,328,002.05 and 4,436,562.30 is: 6,654,843.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,334.70 : 7,328,002.05 = 4,436,562.30 : x
  2. Step 2: Convert to fraction form
    4,885,334.70/7,328,002.05 = 4,436,562.30/x
  3. Step 3: Cross multiply
    4,885,334.70x = 7,328,002.05 × 4,436,562.30
  4. Step 4: Simplify right side
    4,885,334.70x = 32,511,137,629,352.71
  5. Step 5: Solve for x
    x = 32,511,137,629,352.71/4,885,334.70
  6. Step 6: Final answer
    x = 6,654,843.45

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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.