Home / 5,530,495.23-7,631,916.29-3,049,714.57

Finding the Fourth Proportional to 5,530,495.23, 7,631,916.29 and 3,049,714.57

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Solution

The fourth proportional to 5,530,495.23, 7,631,916.29 and 3,049,714.57 is: 4,208,513.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,530,495.23 : 7,631,916.29 = 3,049,714.57 : x
  2. Step 2: Convert to fraction form
    5,530,495.23/7,631,916.29 = 3,049,714.57/x
  3. Step 3: Cross multiply
    5,530,495.23x = 7,631,916.29 × 3,049,714.57
  4. Step 4: Simplify right side
    5,530,495.23x = 23,275,166,306,633.34
  5. Step 5: Solve for x
    x = 23,275,166,306,633.34/5,530,495.23
  6. Step 6: Final answer
    x = 4,208,513.95

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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.