Home / 3,669,838.90-5,504,758.35-3,333,259.60

Finding the Fourth Proportional to 3,669,838.90, 5,504,758.35 and 3,333,259.60

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Solution

The fourth proportional to 3,669,838.90, 5,504,758.35 and 3,333,259.60 is: 4,999,889.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,838.90 : 5,504,758.35 = 3,333,259.60 : x
  2. Step 2: Convert to fraction form
    3,669,838.90/5,504,758.35 = 3,333,259.60/x
  3. Step 3: Cross multiply
    3,669,838.90x = 5,504,758.35 × 3,333,259.60
  4. Step 4: Simplify right side
    3,669,838.90x = 18,348,788,615,817.66
  5. Step 5: Solve for x
    x = 18,348,788,615,817.66/3,669,838.90
  6. Step 6: Final answer
    x = 4,999,889.40

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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.