Home / 6,080,721.56-8,387,739.60-4,015,756.16

Finding the Fourth Proportional to 6,080,721.56, 8,387,739.60 and 4,015,756.16

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Solution

The fourth proportional to 6,080,721.56, 8,387,739.60 and 4,015,756.16 is: 5,539,328.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,080,721.56 : 8,387,739.60 = 4,015,756.16 : x
  2. Step 2: Convert to fraction form
    6,080,721.56/8,387,739.60 = 4,015,756.16/x
  3. Step 3: Cross multiply
    6,080,721.56x = 8,387,739.60 × 4,015,756.16
  4. Step 4: Simplify right side
    6,080,721.56x = 33,683,116,967,175.94
  5. Step 5: Solve for x
    x = 33,683,116,967,175.94/6,080,721.56
  6. Step 6: Final answer
    x = 5,539,328.95

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1.5x scale

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.