Home / 1,505,361.65-2,076,454.16-893,080.94

Finding the Fourth Proportional to 1,505,361.65, 2,076,454.16 and 893,080.94

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Solution

The fourth proportional to 1,505,361.65, 2,076,454.16 and 893,080.94 is: 1,231,891.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,361.65 : 2,076,454.16 = 893,080.94 : x
  2. Step 2: Convert to fraction form
    1,505,361.65/2,076,454.16 = 893,080.94/x
  3. Step 3: Cross multiply
    1,505,361.65x = 2,076,454.16 × 893,080.94
  4. Step 4: Simplify right side
    1,505,361.65x = 1,854,441,618,232.04
  5. Step 5: Solve for x
    x = 1,854,441,618,232.04/1,505,361.65
  6. Step 6: Final answer
    x = 1,231,891.10

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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.