Home / 3,110,261.82-4,291,640.91-1,733,303.94

Finding the Fourth Proportional to 3,110,261.82, 4,291,640.91 and 1,733,303.94

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Solution

The fourth proportional to 3,110,261.82, 4,291,640.91 and 1,733,303.94 is: 2,391,669.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,261.82 : 4,291,640.91 = 1,733,303.94 : x
  2. Step 2: Convert to fraction form
    3,110,261.82/4,291,640.91 = 1,733,303.94/x
  3. Step 3: Cross multiply
    3,110,261.82x = 4,291,640.91 × 1,733,303.94
  4. Step 4: Simplify right side
    3,110,261.82x = 7,438,718,098,368.19
  5. Step 5: Solve for x
    x = 7,438,718,098,368.19/3,110,261.82
  6. Step 6: Final answer
    x = 2,391,669.42

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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.