Home / 1,504,889.16-2,076,609.60-892,936.59

Finding the Fourth Proportional to 1,504,889.16, 2,076,609.60 and 892,936.59

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Solution

The fourth proportional to 1,504,889.16, 2,076,609.60 and 892,936.59 is: 1,232,170.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,889.16 : 2,076,609.60 = 892,936.59 : x
  2. Step 2: Convert to fraction form
    1,504,889.16/2,076,609.60 = 892,936.59/x
  3. Step 3: Cross multiply
    1,504,889.16x = 2,076,609.60 × 892,936.59
  4. Step 4: Simplify right side
    1,504,889.16x = 1,854,280,694,985.26
  5. Step 5: Solve for x
    x = 1,854,280,694,985.26/1,504,889.16
  6. Step 6: Final answer
    x = 1,232,170.94

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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.