Home / 3,237,821.12-4,855,885.43-962,732.81

Finding the Fourth Proportional to 3,237,821.12, 4,855,885.43 and 962,732.81

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Solution

The fourth proportional to 3,237,821.12, 4,855,885.43 and 962,732.81 is: 1,443,847.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,821.12 : 4,855,885.43 = 962,732.81 : x
  2. Step 2: Convert to fraction form
    3,237,821.12/4,855,885.43 = 962,732.81/x
  3. Step 3: Cross multiply
    3,237,821.12x = 4,855,885.43 × 962,732.81
  4. Step 4: Simplify right side
    3,237,821.12x = 4,674,920,195,968.87
  5. Step 5: Solve for x
    x = 4,674,920,195,968.87/3,237,821.12
  6. Step 6: Final answer
    x = 1,443,847.58

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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.