Home / 6,228,916.20-9,343,374.30-2,863,123.20

Finding the Fourth Proportional to 6,228,916.20, 9,343,374.30 and 2,863,123.20

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Solution

The fourth proportional to 6,228,916.20, 9,343,374.30 and 2,863,123.20 is: 4,294,684.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,228,916.20 : 9,343,374.30 = 2,863,123.20 : x
  2. Step 2: Convert to fraction form
    6,228,916.20/9,343,374.30 = 2,863,123.20/x
  3. Step 3: Cross multiply
    6,228,916.20x = 9,343,374.30 × 2,863,123.20
  4. Step 4: Simplify right side
    6,228,916.20x = 26,751,231,724,613.77
  5. Step 5: Solve for x
    x = 26,751,231,724,613.77/6,228,916.20
  6. Step 6: Final answer
    x = 4,294,684.80

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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.