Home / 4,213,533.70-6,309,608.55-2,318,133.70

Finding the Fourth Proportional to 4,213,533.70, 6,309,608.55 and 2,318,133.70

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Solution

The fourth proportional to 4,213,533.70, 6,309,608.55 and 2,318,133.70 is: 3,471,318.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,213,533.70 : 6,309,608.55 = 2,318,133.70 : x
  2. Step 2: Convert to fraction form
    4,213,533.70/6,309,608.55 = 2,318,133.70/x
  3. Step 3: Cross multiply
    4,213,533.70x = 6,309,608.55 × 2,318,133.70
  4. Step 4: Simplify right side
    4,213,533.70x = 14,626,516,213,563.14
  5. Step 5: Solve for x
    x = 14,626,516,213,563.14/4,213,533.70
  6. Step 6: Final answer
    x = 3,471,318.20

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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.