Home / 1,626,246.60-2,244,218.10-901,141.27

Finding the Fourth Proportional to 1,626,246.60, 2,244,218.10 and 901,141.27

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Solution

The fourth proportional to 1,626,246.60, 2,244,218.10 and 901,141.27 is: 1,243,573.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,246.60 : 2,244,218.10 = 901,141.27 : x
  2. Step 2: Convert to fraction form
    1,626,246.60/2,244,218.10 = 901,141.27/x
  3. Step 3: Cross multiply
    1,626,246.60x = 2,244,218.10 × 901,141.27
  4. Step 4: Simplify right side
    1,626,246.60x = 2,022,357,548,790.99
  5. Step 5: Solve for x
    x = 2,022,357,548,790.99/1,626,246.60
  6. Step 6: Final answer
    x = 1,243,573.73

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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.