Home / 3,808,529.60-5,255,770.28-2,176,972.00

Finding the Fourth Proportional to 3,808,529.60, 5,255,770.28 and 2,176,972.00

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Solution

The fourth proportional to 3,808,529.60, 5,255,770.28 and 2,176,972.00 is: 3,004,221.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,808,529.60 : 5,255,770.28 = 2,176,972.00 : x
  2. Step 2: Convert to fraction form
    3,808,529.60/5,255,770.28 = 2,176,972.00/x
  3. Step 3: Cross multiply
    3,808,529.60x = 5,255,770.28 × 2,176,972.00
  4. Step 4: Simplify right side
    3,808,529.60x = 11,441,664,713,425.21
  5. Step 5: Solve for x
    x = 11,441,664,713,425.21/3,808,529.60
  6. Step 6: Final answer
    x = 3,004,221.03

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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.