Home / 5,819,728.91-8,030,622.41-3,584,152.61

Finding the Fourth Proportional to 5,819,728.91, 8,030,622.41 and 3,584,152.61

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Solution

The fourth proportional to 5,819,728.91, 8,030,622.41 and 3,584,152.61 is: 4,945,758.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,819,728.91 : 8,030,622.41 = 3,584,152.61 : x
  2. Step 2: Convert to fraction form
    5,819,728.91/8,030,622.41 = 3,584,152.61/x
  3. Step 3: Cross multiply
    5,819,728.91x = 8,030,622.41 × 3,584,152.61
  4. Step 4: Simplify right side
    5,819,728.91x = 28,782,976,212,652.12
  5. Step 5: Solve for x
    x = 28,782,976,212,652.12/5,819,728.91
  6. Step 6: Final answer
    x = 4,945,758.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.