Home / 3,300,611.15-4,554,241.11-1,904,663.49

Finding the Fourth Proportional to 3,300,611.15, 4,554,241.11 and 1,904,663.49

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Solution

The fourth proportional to 3,300,611.15, 4,554,241.11 and 1,904,663.49 is: 2,628,088.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,611.15 : 4,554,241.11 = 1,904,663.49 : x
  2. Step 2: Convert to fraction form
    3,300,611.15/4,554,241.11 = 1,904,663.49/x
  3. Step 3: Cross multiply
    3,300,611.15x = 4,554,241.11 × 1,904,663.49
  4. Step 4: Simplify right side
    3,300,611.15x = 8,674,296,766,874.07
  5. Step 5: Solve for x
    x = 8,674,296,766,874.07/3,300,611.15
  6. Step 6: Final answer
    x = 2,628,088.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.