Home / 3,837,036.40-5,757,628.20-1,707,449.20

Finding the Fourth Proportional to 3,837,036.40, 5,757,628.20 and 1,707,449.20

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Solution

The fourth proportional to 3,837,036.40, 5,757,628.20 and 1,707,449.20 is: 2,562,096.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,837,036.40 : 5,757,628.20 = 1,707,449.20 : x
  2. Step 2: Convert to fraction form
    3,837,036.40/5,757,628.20 = 1,707,449.20/x
  3. Step 3: Cross multiply
    3,837,036.40x = 5,757,628.20 × 1,707,449.20
  4. Step 4: Simplify right side
    3,837,036.40x = 9,830,857,663,987.44
  5. Step 5: Solve for x
    x = 9,830,857,663,987.44/3,837,036.40
  6. Step 6: Final answer
    x = 2,562,096.53

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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.