Home / 3,605,486.43-4,975,572.39-1,973,997.41

Finding the Fourth Proportional to 3,605,486.43, 4,975,572.39 and 1,973,997.41

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Solution

The fourth proportional to 3,605,486.43, 4,975,572.39 and 1,973,997.41 is: 2,724,117.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,605,486.43 : 4,975,572.39 = 1,973,997.41 : x
  2. Step 2: Convert to fraction form
    3,605,486.43/4,975,572.39 = 1,973,997.41/x
  3. Step 3: Cross multiply
    3,605,486.43x = 4,975,572.39 × 1,973,997.41
  4. Step 4: Simplify right side
    3,605,486.43x = 9,821,767,023,566.44
  5. Step 5: Solve for x
    x = 9,821,767,023,566.44/3,605,486.43
  6. Step 6: Final answer
    x = 2,724,117.04

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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.