Home / 4,335,806.40-6,496,711.20-3,621,969.60

Finding the Fourth Proportional to 4,335,806.40, 6,496,711.20 and 3,621,969.60

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Solution

The fourth proportional to 4,335,806.40, 6,496,711.20 and 3,621,969.60 is: 5,427,108.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,335,806.40 : 6,496,711.20 = 3,621,969.60 : x
  2. Step 2: Convert to fraction form
    4,335,806.40/6,496,711.20 = 3,621,969.60/x
  3. Step 3: Cross multiply
    4,335,806.40x = 6,496,711.20 × 3,621,969.60
  4. Step 4: Simplify right side
    4,335,806.40x = 23,530,890,466,379.52
  5. Step 5: Solve for x
    x = 23,530,890,466,379.52/4,335,806.40
  6. Step 6: Final answer
    x = 5,427,108.20

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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.