Home / 6,452,936.80-9,677,072.40-3,257,000.80

Finding the Fourth Proportional to 6,452,936.80, 9,677,072.40 and 3,257,000.80

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Solution

The fourth proportional to 6,452,936.80, 9,677,072.40 and 3,257,000.80 is: 4,884,323.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,452,936.80 : 9,677,072.40 = 3,257,000.80 : x
  2. Step 2: Convert to fraction form
    6,452,936.80/9,677,072.40 = 3,257,000.80/x
  3. Step 3: Cross multiply
    6,452,936.80x = 9,677,072.40 × 3,257,000.80
  4. Step 4: Simplify right side
    6,452,936.80x = 31,518,232,548,457.92
  5. Step 5: Solve for x
    x = 31,518,232,548,457.92/6,452,936.80
  6. Step 6: Final answer
    x = 4,884,323.76

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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.