Home / 3,361,081.96-4,638,290.34-1,833,184.36

Finding the Fourth Proportional to 3,361,081.96, 4,638,290.34 and 1,833,184.36

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Solution

The fourth proportional to 3,361,081.96, 4,638,290.34 and 1,833,184.36 is: 2,529,792.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361,081.96 : 4,638,290.34 = 1,833,184.36 : x
  2. Step 2: Convert to fraction form
    3,361,081.96/4,638,290.34 = 1,833,184.36/x
  3. Step 3: Cross multiply
    3,361,081.96x = 4,638,290.34 × 1,833,184.36
  4. Step 4: Simplify right side
    3,361,081.96x = 8,502,841,308,427.08
  5. Step 5: Solve for x
    x = 8,502,841,308,427.08/3,361,081.96
  6. Step 6: Final answer
    x = 2,529,792.91

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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.