Home / 4,450,691.40-6,676,037.10-3,015,800.70

Finding the Fourth Proportional to 4,450,691.40, 6,676,037.10 and 3,015,800.70

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Solution

The fourth proportional to 4,450,691.40, 6,676,037.10 and 3,015,800.70 is: 4,523,701.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450,691.40 : 6,676,037.10 = 3,015,800.70 : x
  2. Step 2: Convert to fraction form
    4,450,691.40/6,676,037.10 = 3,015,800.70/x
  3. Step 3: Cross multiply
    4,450,691.40x = 6,676,037.10 × 3,015,800.70
  4. Step 4: Simplify right side
    4,450,691.40x = 20,133,597,359,405.97
  5. Step 5: Solve for x
    x = 20,133,597,359,405.97/4,450,691.40
  6. Step 6: Final answer
    x = 4,523,701.05

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Double scale
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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.