Home / 4,901,771.56-6,761,683.74-2,941,142.44

Finding the Fourth Proportional to 4,901,771.56, 6,761,683.74 and 2,941,142.44

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Solution

The fourth proportional to 4,901,771.56, 6,761,683.74 and 2,941,142.44 is: 4,057,119.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,901,771.56 : 6,761,683.74 = 2,941,142.44 : x
  2. Step 2: Convert to fraction form
    4,901,771.56/6,761,683.74 = 2,941,142.44/x
  3. Step 3: Cross multiply
    4,901,771.56x = 6,761,683.74 × 2,941,142.44
  4. Step 4: Simplify right side
    4,901,771.56x = 19,887,075,013,571.93
  5. Step 5: Solve for x
    x = 19,887,075,013,571.93/4,901,771.56
  6. Step 6: Final answer
    x = 4,057,119.91

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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.