Home / 1,003,237.64-1,384,507.88-550,544.84

Finding the Fourth Proportional to 1,003,237.64, 1,384,507.88 and 550,544.84

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Solution

The fourth proportional to 1,003,237.64, 1,384,507.88 and 550,544.84 is: 759,773.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,237.64 : 1,384,507.88 = 550,544.84 : x
  2. Step 2: Convert to fraction form
    1,003,237.64/1,384,507.88 = 550,544.84/x
  3. Step 3: Cross multiply
    1,003,237.64x = 1,384,507.88 × 550,544.84
  4. Step 4: Simplify right side
    1,003,237.64x = 762,233,669,273.34
  5. Step 5: Solve for x
    x = 762,233,669,273.34/1,003,237.64
  6. Step 6: Final answer
    x = 759,773.80

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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.