Home / 1,183,010.10-1,774,515.15-734,237.70

Finding the Fourth Proportional to 1,183,010.10, 1,774,515.15 and 734,237.70

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Solution

The fourth proportional to 1,183,010.10, 1,774,515.15 and 734,237.70 is: 1,101,356.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,010.10 : 1,774,515.15 = 734,237.70 : x
  2. Step 2: Convert to fraction form
    1,183,010.10/1,774,515.15 = 734,237.70/x
  3. Step 3: Cross multiply
    1,183,010.10x = 1,774,515.15 × 734,237.70
  4. Step 4: Simplify right side
    1,183,010.10x = 1,302,915,922,351.15
  5. Step 5: Solve for x
    x = 1,302,915,922,351.15/1,183,010.10
  6. Step 6: Final answer
    x = 1,101,356.55

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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.