Home / 7,003,096.56-10,505,563.56-2,742,711.21

Finding the Fourth Proportional to 7,003,096.56, 10,505,563.56 and 2,742,711.21

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Solution

The fourth proportional to 7,003,096.56, 10,505,563.56 and 2,742,711.21 is: 4,114,426.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,003,096.56 : 10,505,563.56 = 2,742,711.21 : x
  2. Step 2: Convert to fraction form
    7,003,096.56/10,505,563.56 = 2,742,711.21/x
  3. Step 3: Cross multiply
    7,003,096.56x = 10,505,563.56 × 2,742,711.21
  4. Step 4: Simplify right side
    7,003,096.56x = 28,813,726,943,379.51
  5. Step 5: Solve for x
    x = 28,813,726,943,379.51/7,003,096.56
  6. Step 6: Final answer
    x = 4,114,426.62

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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.