Home / 3,853,529.08-5,317,798.98-2,134,611.88

Finding the Fourth Proportional to 3,853,529.08, 5,317,798.98 and 2,134,611.88

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Solution

The fourth proportional to 3,853,529.08, 5,317,798.98 and 2,134,611.88 is: 2,945,724.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,853,529.08 : 5,317,798.98 = 2,134,611.88 : x
  2. Step 2: Convert to fraction form
    3,853,529.08/5,317,798.98 = 2,134,611.88/x
  3. Step 3: Cross multiply
    3,853,529.08x = 5,317,798.98 × 2,134,611.88
  4. Step 4: Simplify right side
    3,853,529.08x = 11,351,436,878,159.88
  5. Step 5: Solve for x
    x = 11,351,436,878,159.88/3,853,529.08
  6. Step 6: Final answer
    x = 2,945,724.98

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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.