Home / 1,168,300.20-1,751,138.10-494,266.80

Finding the Fourth Proportional to 1,168,300.20, 1,751,138.10 and 494,266.80

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Solution

The fourth proportional to 1,168,300.20, 1,751,138.10 and 494,266.80 is: 740,845.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,300.20 : 1,751,138.10 = 494,266.80 : x
  2. Step 2: Convert to fraction form
    1,168,300.20/1,751,138.10 = 494,266.80/x
  3. Step 3: Cross multiply
    1,168,300.20x = 1,751,138.10 × 494,266.80
  4. Step 4: Simplify right side
    1,168,300.20x = 865,529,425,045.08
  5. Step 5: Solve for x
    x = 865,529,425,045.08/1,168,300.20
  6. Step 6: Final answer
    x = 740,845.05

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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.