Home / 3,333,463.12-4,600,179.36-1,805,570.72

Finding the Fourth Proportional to 3,333,463.12, 4,600,179.36 and 1,805,570.72

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Solution

The fourth proportional to 3,333,463.12, 4,600,179.36 and 1,805,570.72 is: 2,491,687.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333,463.12 : 4,600,179.36 = 1,805,570.72 : x
  2. Step 2: Convert to fraction form
    3,333,463.12/4,600,179.36 = 1,805,570.72/x
  3. Step 3: Cross multiply
    3,333,463.12x = 4,600,179.36 × 1,805,570.72
  4. Step 4: Simplify right side
    3,333,463.12x = 8,305,949,159,164.34
  5. Step 5: Solve for x
    x = 8,305,949,159,164.34/3,333,463.12
  6. Step 6: Final answer
    x = 2,491,687.73

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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.