Home / 3,748,475.70-5,622,713.55-2,149,724.03

Finding the Fourth Proportional to 3,748,475.70, 5,622,713.55 and 2,149,724.03

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Solution

The fourth proportional to 3,748,475.70, 5,622,713.55 and 2,149,724.03 is: 3,224,586.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,748,475.70 : 5,622,713.55 = 2,149,724.03 : x
  2. Step 2: Convert to fraction form
    3,748,475.70/5,622,713.55 = 2,149,724.03/x
  3. Step 3: Cross multiply
    3,748,475.70x = 5,622,713.55 × 2,149,724.03
  4. Step 4: Simplify right side
    3,748,475.70x = 12,087,282,404,128.04
  5. Step 5: Solve for x
    x = 12,087,282,404,128.04/3,748,475.70
  6. Step 6: Final answer
    x = 3,224,586.04

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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.