Home / 902,511.55-1,353,767.33-804,533.95

Finding the Fourth Proportional to 902,511.55, 1,353,767.33 and 804,533.95

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Solution

The fourth proportional to 902,511.55, 1,353,767.33 and 804,533.95 is: 1,206,800.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,511.55 : 1,353,767.33 = 804,533.95 : x
  2. Step 2: Convert to fraction form
    902,511.55/1,353,767.33 = 804,533.95/x
  3. Step 3: Cross multiply
    902,511.55x = 1,353,767.33 × 804,533.95
  4. Step 4: Simplify right side
    902,511.55x = 1,089,151,777,385.85
  5. Step 5: Solve for x
    x = 1,089,151,777,385.85/902,511.55
  6. Step 6: Final answer
    x = 1,206,800.93

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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.