Home / 1,183,986.48-1,776,977.91-464,833.28

Finding the Fourth Proportional to 1,183,986.48, 1,776,977.91 and 464,833.28

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Solution

The fourth proportional to 1,183,986.48, 1,776,977.91 and 464,833.28 is: 697,641.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,986.48 : 1,776,977.91 = 464,833.28 : x
  2. Step 2: Convert to fraction form
    1,183,986.48/1,776,977.91 = 464,833.28/x
  3. Step 3: Cross multiply
    1,183,986.48x = 1,776,977.91 × 464,833.28
  4. Step 4: Simplify right side
    1,183,986.48x = 825,998,470,392.85
  5. Step 5: Solve for x
    x = 825,998,470,392.85/1,183,986.48
  6. Step 6: Final answer
    x = 697,641.81

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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.