Home / 1,037,111.10-1,431,213.03-560,183.10

Finding the Fourth Proportional to 1,037,111.10, 1,431,213.03 and 560,183.10

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Solution

The fourth proportional to 1,037,111.10, 1,431,213.03 and 560,183.10 is: 773,052.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,111.10 : 1,431,213.03 = 560,183.10 : x
  2. Step 2: Convert to fraction form
    1,037,111.10/1,431,213.03 = 560,183.10/x
  3. Step 3: Cross multiply
    1,037,111.10x = 1,431,213.03 × 560,183.10
  4. Step 4: Simplify right side
    1,037,111.10x = 801,741,351,905.79
  5. Step 5: Solve for x
    x = 801,741,351,905.79/1,037,111.10
  6. Step 6: Final answer
    x = 773,052.52

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Double scale
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1.5x scale

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.