Home / 6,750,277.25-9,315,311.33-3,652,732.76

Finding the Fourth Proportional to 6,750,277.25, 9,315,311.33 and 3,652,732.76

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Solution

The fourth proportional to 6,750,277.25, 9,315,311.33 and 3,652,732.76 is: 5,040,732.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750,277.25 : 9,315,311.33 = 3,652,732.76 : x
  2. Step 2: Convert to fraction form
    6,750,277.25/9,315,311.33 = 3,652,732.76/x
  3. Step 3: Cross multiply
    6,750,277.25x = 9,315,311.33 × 3,652,732.76
  4. Step 4: Simplify right side
    6,750,277.25x = 34,026,342,846,426.50
  5. Step 5: Solve for x
    x = 34,026,342,846,426.50/6,750,277.25
  6. Step 6: Final answer
    x = 5,040,732.64

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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.