Home / 1,609,916.76-2,414,957.83-411,849.41

Finding the Fourth Proportional to 1,609,916.76, 2,414,957.83 and 411,849.41

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Solution

The fourth proportional to 1,609,916.76, 2,414,957.83 and 411,849.41 is: 617,795.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,916.76 : 2,414,957.83 = 411,849.41 : x
  2. Step 2: Convert to fraction form
    1,609,916.76/2,414,957.83 = 411,849.41/x
  3. Step 3: Cross multiply
    1,609,916.76x = 2,414,957.83 × 411,849.41
  4. Step 4: Simplify right side
    1,609,916.76x = 994,598,952,452.61
  5. Step 5: Solve for x
    x = 994,598,952,452.61/1,609,916.76
  6. Step 6: Final answer
    x = 617,795.26

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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.