Home / 3,333,464.63-4,600,181.34-1,805,571.75

Finding the Fourth Proportional to 3,333,464.63, 4,600,181.34 and 1,805,571.75

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Solution

The fourth proportional to 3,333,464.63, 4,600,181.34 and 1,805,571.75 is: 2,491,689.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333,464.63 : 4,600,181.34 = 1,805,571.75 : x
  2. Step 2: Convert to fraction form
    3,333,464.63/4,600,181.34 = 1,805,571.75/x
  3. Step 3: Cross multiply
    3,333,464.63x = 4,600,181.34 × 1,805,571.75
  4. Step 4: Simplify right side
    3,333,464.63x = 8,305,957,472,381.15
  5. Step 5: Solve for x
    x = 8,305,957,472,381.15/3,333,464.63
  6. Step 6: Final answer
    x = 2,491,689.10

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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.