Home / 1,037,198.50-1,431,333.97-560,270.50

Finding the Fourth Proportional to 1,037,198.50, 1,431,333.97 and 560,270.50

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Solution

The fourth proportional to 1,037,198.50, 1,431,333.97 and 560,270.50 is: 773,173.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,198.50 : 1,431,333.97 = 560,270.50 : x
  2. Step 2: Convert to fraction form
    1,037,198.50/1,431,333.97 = 560,270.50/x
  3. Step 3: Cross multiply
    1,037,198.50x = 1,431,333.97 × 560,270.50
  4. Step 4: Simplify right side
    1,037,198.50x = 801,934,199,038.89
  5. Step 5: Solve for x
    x = 801,934,199,038.89/1,037,198.50
  6. Step 6: Final answer
    x = 773,173.31

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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.