Home / 945,676.59-1,410,186.18-937,147.29

Finding the Fourth Proportional to 945,676.59, 1,410,186.18 and 937,147.29

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Solution

The fourth proportional to 945,676.59, 1,410,186.18 and 937,147.29 is: 1,397,467.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,676.59 : 1,410,186.18 = 937,147.29 : x
  2. Step 2: Convert to fraction form
    945,676.59/1,410,186.18 = 937,147.29/x
  3. Step 3: Cross multiply
    945,676.59x = 1,410,186.18 × 937,147.29
  4. Step 4: Simplify right side
    945,676.59x = 1,321,552,156,982.45
  5. Step 5: Solve for x
    x = 1,321,552,156,982.45/945,676.59
  6. Step 6: Final answer
    x = 1,397,467.35

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1.5x scale

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.