Home / 7,673,599.23-10,589,817.57-4,189,123.80

Finding the Fourth Proportional to 7,673,599.23, 10,589,817.57 and 4,189,123.80

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Solution

The fourth proportional to 7,673,599.23, 10,589,817.57 and 4,189,123.80 is: 5,781,127.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,673,599.23 : 10,589,817.57 = 4,189,123.80 : x
  2. Step 2: Convert to fraction form
    7,673,599.23/10,589,817.57 = 4,189,123.80/x
  3. Step 3: Cross multiply
    7,673,599.23x = 10,589,817.57 × 4,189,123.80
  4. Step 4: Simplify right side
    7,673,599.23x = 44,362,056,804,435.95
  5. Step 5: Solve for x
    x = 44,362,056,804,435.95/7,673,599.23
  6. Step 6: Final answer
    x = 5,781,127.67

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1.5x scale

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.