Home / 6,763,416.12-9,334,475.10-4,185,927

Finding the Fourth Proportional to 6,763,416.12, 9,334,475.10 and 4,185,927

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Solution

The fourth proportional to 6,763,416.12, 9,334,475.10 and 4,185,927 is: 5,777,173.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,763,416.12 : 9,334,475.10 = 4,185,927 : x
  2. Step 2: Convert to fraction form
    6,763,416.12/9,334,475.10 = 4,185,927/x
  3. Step 3: Cross multiply
    6,763,416.12x = 9,334,475.10 × 4,185,927
  4. Step 4: Simplify right side
    6,763,416.12x = 39,073,431,351,917.70
  5. Step 5: Solve for x
    x = 39,073,431,351,917.70/6,763,416.12
  6. Step 6: Final answer
    x = 5,777,173.94

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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.