Home / 1,082,765.16-1,623,126.33-372,296.34

Finding the Fourth Proportional to 1,082,765.16, 1,623,126.33 and 372,296.34

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Solution

The fourth proportional to 1,082,765.16, 1,623,126.33 and 372,296.34 is: 558,093.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,765.16 : 1,623,126.33 = 372,296.34 : x
  2. Step 2: Convert to fraction form
    1,082,765.16/1,623,126.33 = 372,296.34/x
  3. Step 3: Cross multiply
    1,082,765.16x = 1,623,126.33 × 372,296.34
  4. Step 4: Simplify right side
    1,082,765.16x = 604,283,992,016.63
  5. Step 5: Solve for x
    x = 604,283,992,016.63/1,082,765.16
  6. Step 6: Final answer
    x = 558,093.31

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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.