Home / 6,851,077.80-10,276,616.70-2,059,506.60

Finding the Fourth Proportional to 6,851,077.80, 10,276,616.70 and 2,059,506.60

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Solution

The fourth proportional to 6,851,077.80, 10,276,616.70 and 2,059,506.60 is: 3,089,259.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,851,077.80 : 10,276,616.70 = 2,059,506.60 : x
  2. Step 2: Convert to fraction form
    6,851,077.80/10,276,616.70 = 2,059,506.60/x
  3. Step 3: Cross multiply
    6,851,077.80x = 10,276,616.70 × 2,059,506.60
  4. Step 4: Simplify right side
    6,851,077.80x = 21,164,759,919,320.22
  5. Step 5: Solve for x
    x = 21,164,759,919,320.22/6,851,077.80
  6. Step 6: Final answer
    x = 3,089,259.90

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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.