Home / 1,170,017.30-1,752,401.55-960,065.30

Finding the Fourth Proportional to 1,170,017.30, 1,752,401.55 and 960,065.30

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Solution

The fourth proportional to 1,170,017.30, 1,752,401.55 and 960,065.30 is: 1,437,944.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,017.30 : 1,752,401.55 = 960,065.30 : x
  2. Step 2: Convert to fraction form
    1,170,017.30/1,752,401.55 = 960,065.30/x
  3. Step 3: Cross multiply
    1,170,017.30x = 1,752,401.55 × 960,065.30
  4. Step 4: Simplify right side
    1,170,017.30x = 1,682,419,919,821.22
  5. Step 5: Solve for x
    x = 1,682,419,919,821.22/1,170,017.30
  6. Step 6: Final answer
    x = 1,437,944.48

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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.