Home / 3,306,942.18-4,563,227.88-1,856,795.94

Finding the Fourth Proportional to 3,306,942.18, 4,563,227.88 and 1,856,795.94

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Solution

The fourth proportional to 3,306,942.18, 4,563,227.88 and 1,856,795.94 is: 2,562,180.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,942.18 : 4,563,227.88 = 1,856,795.94 : x
  2. Step 2: Convert to fraction form
    3,306,942.18/4,563,227.88 = 1,856,795.94/x
  3. Step 3: Cross multiply
    3,306,942.18x = 4,563,227.88 × 1,856,795.94
  4. Step 4: Simplify right side
    3,306,942.18x = 8,472,983,000,878.81
  5. Step 5: Solve for x
    x = 8,472,983,000,878.81/3,306,942.18
  6. Step 6: Final answer
    x = 2,562,180.57

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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.