Home / 1,171,026.20-1,757,000.10-460,933.40

Finding the Fourth Proportional to 1,171,026.20, 1,757,000.10 and 460,933.40

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Solution

The fourth proportional to 1,171,026.20, 1,757,000.10 and 460,933.40 is: 691,581.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,171,026.20 : 1,757,000.10 = 460,933.40 : x
  2. Step 2: Convert to fraction form
    1,171,026.20/1,757,000.10 = 460,933.40/x
  3. Step 3: Cross multiply
    1,171,026.20x = 1,757,000.10 × 460,933.40
  4. Step 4: Simplify right side
    1,171,026.20x = 809,860,029,893.34
  5. Step 5: Solve for x
    x = 809,860,029,893.34/1,171,026.20
  6. Step 6: Final answer
    x = 691,581.48

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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.