Home / 1,626,892.08-2,245,089.06-901,724.46

Finding the Fourth Proportional to 1,626,892.08, 2,245,089.06 and 901,724.46

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Solution

The fourth proportional to 1,626,892.08, 2,245,089.06 and 901,724.46 is: 1,244,367.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,892.08 : 2,245,089.06 = 901,724.46 : x
  2. Step 2: Convert to fraction form
    1,626,892.08/2,245,089.06 = 901,724.46/x
  3. Step 3: Cross multiply
    1,626,892.08x = 2,245,089.06 × 901,724.46
  4. Step 4: Simplify right side
    1,626,892.08x = 2,024,451,720,280.41
  5. Step 5: Solve for x
    x = 2,024,451,720,280.41/1,626,892.08
  6. Step 6: Final answer
    x = 1,244,367.56

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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.