Home / 3,622,285.80-5,421,618.90-3,622,285.80

Finding the Fourth Proportional to 3,622,285.80, 5,421,618.90 and 3,622,285.80

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Solution

The fourth proportional to 3,622,285.80, 5,421,618.90 and 3,622,285.80 is: 5,421,618.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,285.80 : 5,421,618.90 = 3,622,285.80 : x
  2. Step 2: Convert to fraction form
    3,622,285.80/5,421,618.90 = 3,622,285.80/x
  3. Step 3: Cross multiply
    3,622,285.80x = 5,421,618.90 × 3,622,285.80
  4. Step 4: Simplify right side
    3,622,285.80x = 19,638,653,154,481.62
  5. Step 5: Solve for x
    x = 19,638,653,154,481.62/3,622,285.80
  6. Step 6: Final answer
    x = 5,421,618.90

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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.