Home / 2,733,782.40-4,100,284.80-936,748.80

Finding the Fourth Proportional to 2,733,782.40, 4,100,284.80 and 936,748.80

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Solution

The fourth proportional to 2,733,782.40, 4,100,284.80 and 936,748.80 is: 1,404,989.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,733,782.40 : 4,100,284.80 = 936,748.80 : x
  2. Step 2: Convert to fraction form
    2,733,782.40/4,100,284.80 = 936,748.80/x
  3. Step 3: Cross multiply
    2,733,782.40x = 4,100,284.80 × 936,748.80
  4. Step 4: Simplify right side
    2,733,782.40x = 3,840,936,866,058.24
  5. Step 5: Solve for x
    x = 3,840,936,866,058.24/2,733,782.40
  6. Step 6: Final answer
    x = 1,404,989.98

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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.