Home / 1,256,961.62-1,885,630.02-583,111.04

Finding the Fourth Proportional to 1,256,961.62, 1,885,630.02 and 583,111.04

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Solution

The fourth proportional to 1,256,961.62, 1,885,630.02 and 583,111.04 is: 874,753.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,256,961.62 : 1,885,630.02 = 583,111.04 : x
  2. Step 2: Convert to fraction form
    1,256,961.62/1,885,630.02 = 583,111.04/x
  3. Step 3: Cross multiply
    1,256,961.62x = 1,885,630.02 × 583,111.04
  4. Step 4: Simplify right side
    1,256,961.62x = 1,099,531,672,589.27
  5. Step 5: Solve for x
    x = 1,099,531,672,589.27/1,256,961.62
  6. Step 6: Final answer
    x = 874,753.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.