Home / 5,931,928.37-8,185,743.20-3,353,455.37

Finding the Fourth Proportional to 5,931,928.37, 8,185,743.20 and 3,353,455.37

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Solution

The fourth proportional to 5,931,928.37, 8,185,743.20 and 3,353,455.37 is: 4,627,588.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,931,928.37 : 8,185,743.20 = 3,353,455.37 : x
  2. Step 2: Convert to fraction form
    5,931,928.37/8,185,743.20 = 3,353,455.37/x
  3. Step 3: Cross multiply
    5,931,928.37x = 8,185,743.20 × 3,353,455.37
  4. Step 4: Simplify right side
    5,931,928.37x = 27,450,524,450,552.27
  5. Step 5: Solve for x
    x = 27,450,524,450,552.27/5,931,928.37
  6. Step 6: Final answer
    x = 4,627,588.66

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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.