Home / 3,073,285.80-4,609,928.70-2,011,602.60

Finding the Fourth Proportional to 3,073,285.80, 4,609,928.70 and 2,011,602.60

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Solution

The fourth proportional to 3,073,285.80, 4,609,928.70 and 2,011,602.60 is: 3,017,403.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,285.80 : 4,609,928.70 = 2,011,602.60 : x
  2. Step 2: Convert to fraction form
    3,073,285.80/4,609,928.70 = 2,011,602.60/x
  3. Step 3: Cross multiply
    3,073,285.80x = 4,609,928.70 × 2,011,602.60
  4. Step 4: Simplify right side
    3,073,285.80x = 9,273,344,558,734.62
  5. Step 5: Solve for x
    x = 9,273,344,558,734.62/3,073,285.80
  6. Step 6: Final answer
    x = 3,017,403.90

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.