Home / 3,333,464.13-4,600,180.65-1,805,571.25

Finding the Fourth Proportional to 3,333,464.13, 4,600,180.65 and 1,805,571.25

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Solution

The fourth proportional to 3,333,464.13, 4,600,180.65 and 1,805,571.25 is: 2,491,688.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333,464.13 : 4,600,180.65 = 1,805,571.25 : x
  2. Step 2: Convert to fraction form
    3,333,464.13/4,600,180.65 = 1,805,571.25/x
  3. Step 3: Cross multiply
    3,333,464.13x = 4,600,180.65 × 1,805,571.25
  4. Step 4: Simplify right side
    3,333,464.13x = 8,305,953,926,446.31
  5. Step 5: Solve for x
    x = 8,305,953,926,446.31/3,333,464.13
  6. Step 6: Final answer
    x = 2,491,688.41

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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.