Home / 1,183,025.70-1,774,538.55-822,219.30

Finding the Fourth Proportional to 1,183,025.70, 1,774,538.55 and 822,219.30

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Solution

The fourth proportional to 1,183,025.70, 1,774,538.55 and 822,219.30 is: 1,233,328.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,025.70 : 1,774,538.55 = 822,219.30 : x
  2. Step 2: Convert to fraction form
    1,183,025.70/1,774,538.55 = 822,219.30/x
  3. Step 3: Cross multiply
    1,183,025.70x = 1,774,538.55 × 822,219.30
  4. Step 4: Simplify right side
    1,183,025.70x = 1,459,059,844,404.02
  5. Step 5: Solve for x
    x = 1,459,059,844,404.02/1,183,025.70
  6. Step 6: Final answer
    x = 1,233,328.95

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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.