Home / 1,233,170.61-1,700,226.90-943,137.96

Finding the Fourth Proportional to 1,233,170.61, 1,700,226.90 and 943,137.96

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Solution

The fourth proportional to 1,233,170.61, 1,700,226.90 and 943,137.96 is: 1,300,346.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,170.61 : 1,700,226.90 = 943,137.96 : x
  2. Step 2: Convert to fraction form
    1,233,170.61/1,700,226.90 = 943,137.96/x
  3. Step 3: Cross multiply
    1,233,170.61x = 1,700,226.90 × 943,137.96
  4. Step 4: Simplify right side
    1,233,170.61x = 1,603,548,530,003.12
  5. Step 5: Solve for x
    x = 1,603,548,530,003.12/1,233,170.61
  6. Step 6: Final answer
    x = 1,300,346.05

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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.