Home / 1,082,177.16-1,622,765.28-608,862.46

Finding the Fourth Proportional to 1,082,177.16, 1,622,765.28 and 608,862.46

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Solution

The fourth proportional to 1,082,177.16, 1,622,765.28 and 608,862.46 is: 913,012.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,177.16 : 1,622,765.28 = 608,862.46 : x
  2. Step 2: Convert to fraction form
    1,082,177.16/1,622,765.28 = 608,862.46/x
  3. Step 3: Cross multiply
    1,082,177.16x = 1,622,765.28 × 608,862.46
  4. Step 4: Simplify right side
    1,082,177.16x = 988,040,860,383.39
  5. Step 5: Solve for x
    x = 988,040,860,383.39/1,082,177.16
  6. Step 6: Final answer
    x = 913,012.12

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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.