Home / 3,669,739.40-5,504,609.10-3,333,160.10

Finding the Fourth Proportional to 3,669,739.40, 5,504,609.10 and 3,333,160.10

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Solution

The fourth proportional to 3,669,739.40, 5,504,609.10 and 3,333,160.10 is: 4,999,740.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,739.40 : 5,504,609.10 = 3,333,160.10 : x
  2. Step 2: Convert to fraction form
    3,669,739.40/5,504,609.10 = 3,333,160.10/x
  3. Step 3: Cross multiply
    3,669,739.40x = 5,504,609.10 × 3,333,160.10
  4. Step 4: Simplify right side
    3,669,739.40x = 18,347,743,418,216.91
  5. Step 5: Solve for x
    x = 18,347,743,418,216.91/3,669,739.40
  6. Step 6: Final answer
    x = 4,999,740.15

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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.