Home / 3,333,464.14-4,600,180.74-1,805,571.76

Finding the Fourth Proportional to 3,333,464.14, 4,600,180.74 and 1,805,571.76

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Solution

The fourth proportional to 3,333,464.14, 4,600,180.74 and 1,805,571.76 is: 2,491,689.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333,464.14 : 4,600,180.74 = 1,805,571.76 : x
  2. Step 2: Convert to fraction form
    3,333,464.14/4,600,180.74 = 1,805,571.76/x
  3. Step 3: Cross multiply
    3,333,464.14x = 4,600,180.74 × 1,805,571.76
  4. Step 4: Simplify right side
    3,333,464.14x = 8,305,956,435,039.90
  5. Step 5: Solve for x
    x = 8,305,956,435,039.90/3,333,464.14
  6. Step 6: Final answer
    x = 2,491,689.15

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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.