Home / 914,311.20-1,371,466.80-595,446.60

Finding the Fourth Proportional to 914,311.20, 1,371,466.80 and 595,446.60

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Solution

The fourth proportional to 914,311.20, 1,371,466.80 and 595,446.60 is: 893,169.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,311.20 : 1,371,466.80 = 595,446.60 : x
  2. Step 2: Convert to fraction form
    914,311.20/1,371,466.80 = 595,446.60/x
  3. Step 3: Cross multiply
    914,311.20x = 1,371,466.80 × 595,446.60
  4. Step 4: Simplify right side
    914,311.20x = 816,635,243,072.88
  5. Step 5: Solve for x
    x = 816,635,243,072.88/914,311.20
  6. Step 6: Final answer
    x = 893,169.90

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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.