Home / 3,466,323.44-4,783,436.52-1,917,642.32

Finding the Fourth Proportional to 3,466,323.44, 4,783,436.52 and 1,917,642.32

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Solution

The fourth proportional to 3,466,323.44, 4,783,436.52 and 1,917,642.32 is: 2,646,296.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466,323.44 : 4,783,436.52 = 1,917,642.32 : x
  2. Step 2: Convert to fraction form
    3,466,323.44/4,783,436.52 = 1,917,642.32/x
  3. Step 3: Cross multiply
    3,466,323.44x = 4,783,436.52 × 1,917,642.32
  4. Step 4: Simplify right side
    3,466,323.44x = 9,172,920,305,785.53
  5. Step 5: Solve for x
    x = 9,172,920,305,785.53/3,466,323.44
  6. Step 6: Final answer
    x = 2,646,296.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.