Home / 4,119,383.22-5,685,083.88-2,284,416.42

Finding the Fourth Proportional to 4,119,383.22, 5,685,083.88 and 2,284,416.42

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Solution

The fourth proportional to 4,119,383.22, 5,685,083.88 and 2,284,416.42 is: 3,152,680.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,119,383.22 : 5,685,083.88 = 2,284,416.42 : x
  2. Step 2: Convert to fraction form
    4,119,383.22/5,685,083.88 = 2,284,416.42/x
  3. Step 3: Cross multiply
    4,119,383.22x = 5,685,083.88 × 2,284,416.42
  4. Step 4: Simplify right side
    4,119,383.22x = 12,987,098,964,549.31
  5. Step 5: Solve for x
    x = 12,987,098,964,549.31/4,119,383.22
  6. Step 6: Final answer
    x = 3,152,680.46

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1.5x scale

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.