Home / 2,894,433.48-3,994,451.54-1,605,197.04

Finding the Fourth Proportional to 2,894,433.48, 3,994,451.54 and 1,605,197.04

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Solution

The fourth proportional to 2,894,433.48, 3,994,451.54 and 1,605,197.04 is: 2,215,245.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,894,433.48 : 3,994,451.54 = 1,605,197.04 : x
  2. Step 2: Convert to fraction form
    2,894,433.48/3,994,451.54 = 1,605,197.04/x
  3. Step 3: Cross multiply
    2,894,433.48x = 3,994,451.54 × 1,605,197.04
  4. Step 4: Simplify right side
    2,894,433.48x = 6,411,881,788,431.44
  5. Step 5: Solve for x
    x = 6,411,881,788,431.44/2,894,433.48
  6. Step 6: Final answer
    x = 2,215,245.86

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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.