Home / 5,760,928.98-8,646,817.23-2,923,077.78

Finding the Fourth Proportional to 5,760,928.98, 8,646,817.23 and 2,923,077.78

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Solution

The fourth proportional to 5,760,928.98, 8,646,817.23 and 2,923,077.78 is: 4,387,368.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,760,928.98 : 8,646,817.23 = 2,923,077.78 : x
  2. Step 2: Convert to fraction form
    5,760,928.98/8,646,817.23 = 2,923,077.78/x
  3. Step 3: Cross multiply
    5,760,928.98x = 8,646,817.23 × 2,923,077.78
  4. Step 4: Simplify right side
    5,760,928.98x = 25,275,319,312,734.15
  5. Step 5: Solve for x
    x = 25,275,319,312,734.15/5,760,928.98
  6. Step 6: Final answer
    x = 4,387,368.67

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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.