Home / 1,040,546.94-1,436,119.11-632,776.74

Finding the Fourth Proportional to 1,040,546.94, 1,436,119.11 and 632,776.74

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Solution

The fourth proportional to 1,040,546.94, 1,436,119.11 and 632,776.74 is: 873,331.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,546.94 : 1,436,119.11 = 632,776.74 : x
  2. Step 2: Convert to fraction form
    1,040,546.94/1,436,119.11 = 632,776.74/x
  3. Step 3: Cross multiply
    1,040,546.94x = 1,436,119.11 × 632,776.74
  4. Step 4: Simplify right side
    1,040,546.94x = 908,742,768,677.50
  5. Step 5: Solve for x
    x = 908,742,768,677.50/1,040,546.94
  6. Step 6: Final answer
    x = 873,331.84

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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.