Home / 705,097.44-1,058,250.96-284,675.04

Finding the Fourth Proportional to 705,097.44, 1,058,250.96 and 284,675.04

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Solution

The fourth proportional to 705,097.44, 1,058,250.96 and 284,675.04 is: 427,256.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    705,097.44 : 1,058,250.96 = 284,675.04 : x
  2. Step 2: Convert to fraction form
    705,097.44/1,058,250.96 = 284,675.04/x
  3. Step 3: Cross multiply
    705,097.44x = 1,058,250.96 × 284,675.04
  4. Step 4: Simplify right side
    705,097.44x = 301,257,634,368.04
  5. Step 5: Solve for x
    x = 301,257,634,368.04/705,097.44
  6. Step 6: Final answer
    x = 427,256.74

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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.