Home / 993,199.20-1,483,044.48-937,069.80

Finding the Fourth Proportional to 993,199.20, 1,483,044.48 and 937,069.80

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Solution

The fourth proportional to 993,199.20, 1,483,044.48 and 937,069.80 is: 1,399,232.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,199.20 : 1,483,044.48 = 937,069.80 : x
  2. Step 2: Convert to fraction form
    993,199.20/1,483,044.48 = 937,069.80/x
  3. Step 3: Cross multiply
    993,199.20x = 1,483,044.48 × 937,069.80
  4. Step 4: Simplify right side
    993,199.20x = 1,389,716,194,264.70
  5. Step 5: Solve for x
    x = 1,389,716,194,264.70/993,199.20
  6. Step 6: Final answer
    x = 1,399,232.09

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.