Home / 2,741,166.80-4,112,009.40-746,622.80

Finding the Fourth Proportional to 2,741,166.80, 4,112,009.40 and 746,622.80

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Solution

The fourth proportional to 2,741,166.80, 4,112,009.40 and 746,622.80 is: 1,120,004.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,166.80 : 4,112,009.40 = 746,622.80 : x
  2. Step 2: Convert to fraction form
    2,741,166.80/4,112,009.40 = 746,622.80/x
  3. Step 3: Cross multiply
    2,741,166.80x = 4,112,009.40 × 746,622.80
  4. Step 4: Simplify right side
    2,741,166.80x = 3,070,119,971,854.32
  5. Step 5: Solve for x
    x = 3,070,119,971,854.32/2,741,166.80
  6. Step 6: Final answer
    x = 1,120,004.80

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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.