Home / 3,829,034.40-5,743,551.60-1,304,080.80

Finding the Fourth Proportional to 3,829,034.40, 5,743,551.60 and 1,304,080.80

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Solution

The fourth proportional to 3,829,034.40, 5,743,551.60 and 1,304,080.80 is: 1,956,121.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,034.40 : 5,743,551.60 = 1,304,080.80 : x
  2. Step 2: Convert to fraction form
    3,829,034.40/5,743,551.60 = 1,304,080.80/x
  3. Step 3: Cross multiply
    3,829,034.40x = 5,743,551.60 × 1,304,080.80
  4. Step 4: Simplify right side
    3,829,034.40x = 7,490,055,365,369.28
  5. Step 5: Solve for x
    x = 7,490,055,365,369.28/3,829,034.40
  6. Step 6: Final answer
    x = 1,956,121.20

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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.