Home / 1,374,464.96-2,061,203.36-475,662.56

Finding the Fourth Proportional to 1,374,464.96, 2,061,203.36 and 475,662.56

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Solution

The fourth proportional to 1,374,464.96, 2,061,203.36 and 475,662.56 is: 713,322.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,464.96 : 2,061,203.36 = 475,662.56 : x
  2. Step 2: Convert to fraction form
    1,374,464.96/2,061,203.36 = 475,662.56/x
  3. Step 3: Cross multiply
    1,374,464.96x = 2,061,203.36 × 475,662.56
  4. Step 4: Simplify right side
    1,374,464.96x = 980,437,266,898.20
  5. Step 5: Solve for x
    x = 980,437,266,898.20/1,374,464.96
  6. Step 6: Final answer
    x = 713,322.85

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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.