Home / 1,183,025.70-1,774,101.15-384,333.30

Finding the Fourth Proportional to 1,183,025.70, 1,774,101.15 and 384,333.30

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Solution

The fourth proportional to 1,183,025.70, 1,774,101.15 and 384,333.30 is: 576,357.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,025.70 : 1,774,101.15 = 384,333.30 : x
  2. Step 2: Convert to fraction form
    1,183,025.70/1,774,101.15 = 384,333.30/x
  3. Step 3: Cross multiply
    1,183,025.70x = 1,774,101.15 × 384,333.30
  4. Step 4: Simplify right side
    1,183,025.70x = 681,846,149,513.30
  5. Step 5: Solve for x
    x = 681,846,149,513.30/1,183,025.70
  6. Step 6: Final answer
    x = 576,357.85

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Double scale
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1.5x scale

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.