Home / 2,335,765.05-3,501,507.06-818,620.98

Finding the Fourth Proportional to 2,335,765.05, 3,501,507.06 and 818,620.98

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Solution

The fourth proportional to 2,335,765.05, 3,501,507.06 and 818,620.98 is: 1,227,181.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,765.05 : 3,501,507.06 = 818,620.98 : x
  2. Step 2: Convert to fraction form
    2,335,765.05/3,501,507.06 = 818,620.98/x
  3. Step 3: Cross multiply
    2,335,765.05x = 3,501,507.06 × 818,620.98
  4. Step 4: Simplify right side
    2,335,765.05x = 2,866,407,140,934.12
  5. Step 5: Solve for x
    x = 2,866,407,140,934.12/2,335,765.05
  6. Step 6: Final answer
    x = 1,227,181.28

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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.