Home / 4,229,869.42-6,347,203.76-2,284,573.92

Finding the Fourth Proportional to 4,229,869.42, 6,347,203.76 and 2,284,573.92

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Solution

The fourth proportional to 4,229,869.42, 6,347,203.76 and 2,284,573.92 is: 3,428,156.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,229,869.42 : 6,347,203.76 = 2,284,573.92 : x
  2. Step 2: Convert to fraction form
    4,229,869.42/6,347,203.76 = 2,284,573.92/x
  3. Step 3: Cross multiply
    4,229,869.42x = 6,347,203.76 × 2,284,573.92
  4. Step 4: Simplify right side
    4,229,869.42x = 14,500,656,175,021.94
  5. Step 5: Solve for x
    x = 14,500,656,175,021.94/4,229,869.42
  6. Step 6: Final answer
    x = 3,428,156.93

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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.