Home / 4,735,489.80-7,103,234.70-1,369,806.60

Finding the Fourth Proportional to 4,735,489.80, 7,103,234.70 and 1,369,806.60

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Solution

The fourth proportional to 4,735,489.80, 7,103,234.70 and 1,369,806.60 is: 2,054,709.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,735,489.80 : 7,103,234.70 = 1,369,806.60 : x
  2. Step 2: Convert to fraction form
    4,735,489.80/7,103,234.70 = 1,369,806.60/x
  3. Step 3: Cross multiply
    4,735,489.80x = 7,103,234.70 × 1,369,806.60
  4. Step 4: Simplify right side
    4,735,489.80x = 9,730,057,773,409.02
  5. Step 5: Solve for x
    x = 9,730,057,773,409.02/4,735,489.80
  6. Step 6: Final answer
    x = 2,054,709.90

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Similar ratio
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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.