Home / 3,632,588.88-5,448,868.20-1,108,235.76

Finding the Fourth Proportional to 3,632,588.88, 5,448,868.20 and 1,108,235.76

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Solution

The fourth proportional to 3,632,588.88, 5,448,868.20 and 1,108,235.76 is: 1,662,349.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632,588.88 : 5,448,868.20 = 1,108,235.76 : x
  2. Step 2: Convert to fraction form
    3,632,588.88/5,448,868.20 = 1,108,235.76/x
  3. Step 3: Cross multiply
    3,632,588.88x = 5,448,868.20 × 1,108,235.76
  4. Step 4: Simplify right side
    3,632,588.88x = 6,038,630,590,766.83
  5. Step 5: Solve for x
    x = 6,038,630,590,766.83/3,632,588.88
  6. Step 6: Final answer
    x = 1,662,349.03

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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.