Home / 1,093,863.69-1,640,795.54-295,145.23

Finding the Fourth Proportional to 1,093,863.69, 1,640,795.54 and 295,145.23

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Solution

The fourth proportional to 1,093,863.69, 1,640,795.54 and 295,145.23 is: 442,717.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,863.69 : 1,640,795.54 = 295,145.23 : x
  2. Step 2: Convert to fraction form
    1,093,863.69/1,640,795.54 = 295,145.23/x
  3. Step 3: Cross multiply
    1,093,863.69x = 1,640,795.54 × 295,145.23
  4. Step 4: Simplify right side
    1,093,863.69x = 484,272,977,036.27
  5. Step 5: Solve for x
    x = 484,272,977,036.27/1,093,863.69
  6. Step 6: Final answer
    x = 442,717.85

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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.