Home / 1,082,030.40-1,492,933.68-699,597

Finding the Fourth Proportional to 1,082,030.40, 1,492,933.68 and 699,597

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Solution

The fourth proportional to 1,082,030.40, 1,492,933.68 and 699,597 is: 965,270.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,030.40 : 1,492,933.68 = 699,597 : x
  2. Step 2: Convert to fraction form
    1,082,030.40/1,492,933.68 = 699,597/x
  3. Step 3: Cross multiply
    1,082,030.40x = 1,492,933.68 × 699,597
  4. Step 4: Simplify right side
    1,082,030.40x = 1,044,451,923,726.96
  5. Step 5: Solve for x
    x = 1,044,451,923,726.96/1,082,030.40
  6. Step 6: Final answer
    x = 965,270.41

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.