Home / 3,669,758.60-5,504,637.90-1,145,085.80

Finding the Fourth Proportional to 3,669,758.60, 5,504,637.90 and 1,145,085.80

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Solution

The fourth proportional to 3,669,758.60, 5,504,637.90 and 1,145,085.80 is: 1,717,628.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,758.60 : 5,504,637.90 = 1,145,085.80 : x
  2. Step 2: Convert to fraction form
    3,669,758.60/5,504,637.90 = 1,145,085.80/x
  3. Step 3: Cross multiply
    3,669,758.60x = 5,504,637.90 × 1,145,085.80
  4. Step 4: Simplify right side
    3,669,758.60x = 6,303,282,693,431.82
  5. Step 5: Solve for x
    x = 6,303,282,693,431.82/3,669,758.60
  6. Step 6: Final answer
    x = 1,717,628.70

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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.