Home / 997,676.60-1,496,514.90-942,564.20

Finding the Fourth Proportional to 997,676.60, 1,496,514.90 and 942,564.20

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Solution

The fourth proportional to 997,676.60, 1,496,514.90 and 942,564.20 is: 1,413,846.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,676.60 : 1,496,514.90 = 942,564.20 : x
  2. Step 2: Convert to fraction form
    997,676.60/1,496,514.90 = 942,564.20/x
  3. Step 3: Cross multiply
    997,676.60x = 1,496,514.90 × 942,564.20
  4. Step 4: Simplify right side
    997,676.60x = 1,410,561,369,506.58
  5. Step 5: Solve for x
    x = 1,410,561,369,506.58/997,676.60
  6. Step 6: Final answer
    x = 1,413,846.30

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1.5x scale

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.