Home / 3,290,039.88-4,539,859.44-1,895,055.22

Finding the Fourth Proportional to 3,290,039.88, 4,539,859.44 and 1,895,055.22

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Solution

The fourth proportional to 3,290,039.88, 4,539,859.44 and 1,895,055.22 is: 2,614,948.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,290,039.88 : 4,539,859.44 = 1,895,055.22 : x
  2. Step 2: Convert to fraction form
    3,290,039.88/4,539,859.44 = 1,895,055.22/x
  3. Step 3: Cross multiply
    3,290,039.88x = 4,539,859.44 × 1,895,055.22
  4. Step 4: Simplify right side
    3,290,039.88x = 8,603,284,329,838.28
  5. Step 5: Solve for x
    x = 8,603,284,329,838.28/3,290,039.88
  6. Step 6: Final answer
    x = 2,614,948.34

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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.