Home / 1,086,535.92-1,630,093.76-376,563.36

Finding the Fourth Proportional to 1,086,535.92, 1,630,093.76 and 376,563.36

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Solution

The fourth proportional to 1,086,535.92, 1,630,093.76 and 376,563.36 is: 564,945.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,086,535.92 : 1,630,093.76 = 376,563.36 : x
  2. Step 2: Convert to fraction form
    1,086,535.92/1,630,093.76 = 376,563.36/x
  3. Step 3: Cross multiply
    1,086,535.92x = 1,630,093.76 × 376,563.36
  4. Step 4: Simplify right side
    1,086,535.92x = 613,833,583,380.63
  5. Step 5: Solve for x
    x = 613,833,583,380.63/1,086,535.92
  6. Step 6: Final answer
    x = 564,945.50

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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.