Home / 5,068,554.56-6,994,605.12-3,031,364.16

Finding the Fourth Proportional to 5,068,554.56, 6,994,605.12 and 3,031,364.16

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Solution

The fourth proportional to 5,068,554.56, 6,994,605.12 and 3,031,364.16 is: 4,183,282.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,068,554.56 : 6,994,605.12 = 3,031,364.16 : x
  2. Step 2: Convert to fraction form
    5,068,554.56/6,994,605.12 = 3,031,364.16/x
  3. Step 3: Cross multiply
    5,068,554.56x = 6,994,605.12 × 3,031,364.16
  4. Step 4: Simplify right side
    5,068,554.56x = 21,203,195,274,120.50
  5. Step 5: Solve for x
    x = 21,203,195,274,120.50/5,068,554.56
  6. Step 6: Final answer
    x = 4,183,282.44

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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.