Home / 1,626,892.56-2,245,246.02-901,967.67

Finding the Fourth Proportional to 1,626,892.56, 2,245,246.02 and 901,967.67

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Solution

The fourth proportional to 1,626,892.56, 2,245,246.02 and 901,967.67 is: 1,244,789.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,892.56 : 2,245,246.02 = 901,967.67 : x
  2. Step 2: Convert to fraction form
    1,626,892.56/2,245,246.02 = 901,967.67/x
  3. Step 3: Cross multiply
    1,626,892.56x = 2,245,246.02 × 901,967.67
  4. Step 4: Simplify right side
    1,626,892.56x = 2,025,139,321,236.17
  5. Step 5: Solve for x
    x = 2,025,139,321,236.17/1,626,892.56
  6. Step 6: Final answer
    x = 1,244,789.83

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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.