Home / 1,757,608.96-2,425,406.16-993,616.96

Finding the Fourth Proportional to 1,757,608.96, 2,425,406.16 and 993,616.96

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Solution

The fourth proportional to 1,757,608.96, 2,425,406.16 and 993,616.96 is: 1,371,138.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,608.96 : 2,425,406.16 = 993,616.96 : x
  2. Step 2: Convert to fraction form
    1,757,608.96/2,425,406.16 = 993,616.96/x
  3. Step 3: Cross multiply
    1,757,608.96x = 2,425,406.16 × 993,616.96
  4. Step 4: Simplify right side
    1,757,608.96x = 2,409,924,695,464.47
  5. Step 5: Solve for x
    x = 2,409,924,695,464.47/1,757,608.96
  6. Step 6: Final answer
    x = 1,371,138.15

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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.