Home / 3,614,121.09-4,987,393.45-2,065,284.27

Finding the Fourth Proportional to 3,614,121.09, 4,987,393.45 and 2,065,284.27

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Solution

The fourth proportional to 3,614,121.09, 4,987,393.45 and 2,065,284.27 is: 2,850,038.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,121.09 : 4,987,393.45 = 2,065,284.27 : x
  2. Step 2: Convert to fraction form
    3,614,121.09/4,987,393.45 = 2,065,284.27/x
  3. Step 3: Cross multiply
    3,614,121.09x = 4,987,393.45 × 2,065,284.27
  4. Step 4: Simplify right side
    3,614,121.09x = 10,300,385,240,586.03
  5. Step 5: Solve for x
    x = 10,300,385,240,586.03/3,614,121.09
  6. Step 6: Final answer
    x = 2,850,038.77

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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.