Home / 4,956,185.01-7,434,986.91-2,189,534.34

Finding the Fourth Proportional to 4,956,185.01, 7,434,986.91 and 2,189,534.34

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Solution

The fourth proportional to 4,956,185.01, 7,434,986.91 and 2,189,534.34 is: 3,284,614.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,956,185.01 : 7,434,986.91 = 2,189,534.34 : x
  2. Step 2: Convert to fraction form
    4,956,185.01/7,434,986.91 = 2,189,534.34/x
  3. Step 3: Cross multiply
    4,956,185.01x = 7,434,986.91 × 2,189,534.34
  4. Step 4: Simplify right side
    4,956,185.01x = 16,279,159,119,720.55
  5. Step 5: Solve for x
    x = 16,279,159,119,720.55/4,956,185.01
  6. Step 6: Final answer
    x = 3,284,614.90

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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.