Home / 4,680,758.80-7,016,472.60-2,152,003.60

Finding the Fourth Proportional to 4,680,758.80, 7,016,472.60 and 2,152,003.60

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Solution

The fourth proportional to 4,680,758.80, 7,016,472.60 and 2,152,003.60 is: 3,225,860.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680,758.80 : 7,016,472.60 = 2,152,003.60 : x
  2. Step 2: Convert to fraction form
    4,680,758.80/7,016,472.60 = 2,152,003.60/x
  3. Step 3: Cross multiply
    4,680,758.80x = 7,016,472.60 × 2,152,003.60
  4. Step 4: Simplify right side
    4,680,758.80x = 15,099,474,294,501.36
  5. Step 5: Solve for x
    x = 15,099,474,294,501.36/4,680,758.80
  6. Step 6: Final answer
    x = 3,225,860.37

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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.