Home / 1,037,951.55-1,556,927.33-827,999.55

Finding the Fourth Proportional to 1,037,951.55, 1,556,927.33 and 827,999.55

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Solution

The fourth proportional to 1,037,951.55, 1,556,927.33 and 827,999.55 is: 1,241,999.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,951.55 : 1,556,927.33 = 827,999.55 : x
  2. Step 2: Convert to fraction form
    1,037,951.55/1,556,927.33 = 827,999.55/x
  3. Step 3: Cross multiply
    1,037,951.55x = 1,556,927.33 × 827,999.55
  4. Step 4: Simplify right side
    1,037,951.55x = 1,289,135,124,482.70
  5. Step 5: Solve for x
    x = 1,289,135,124,482.70/1,037,951.55
  6. Step 6: Final answer
    x = 1,241,999.33

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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.