Home / 2,002,653.81-3,004,165.40-654,823.33

Finding the Fourth Proportional to 2,002,653.81, 3,004,165.40 and 654,823.33

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Solution

The fourth proportional to 2,002,653.81, 3,004,165.40 and 654,823.33 is: 982,295.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,653.81 : 3,004,165.40 = 654,823.33 : x
  2. Step 2: Convert to fraction form
    2,002,653.81/3,004,165.40 = 654,823.33/x
  3. Step 3: Cross multiply
    2,002,653.81x = 3,004,165.40 × 654,823.33
  4. Step 4: Simplify right side
    2,002,653.81x = 1,967,197,580,314.25
  5. Step 5: Solve for x
    x = 1,967,197,580,314.25/2,002,653.81
  6. Step 6: Final answer
    x = 982,295.38

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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.