Home / 2,000,380.50-3,000,834.41-652,070.70

Finding the Fourth Proportional to 2,000,380.50, 3,000,834.41 and 652,070.70

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Solution

The fourth proportional to 2,000,380.50, 3,000,834.41 and 652,070.70 is: 978,191.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,380.50 : 3,000,834.41 = 652,070.70 : x
  2. Step 2: Convert to fraction form
    2,000,380.50/3,000,834.41 = 652,070.70/x
  3. Step 3: Cross multiply
    2,000,380.50x = 3,000,834.41 × 652,070.70
  4. Step 4: Simplify right side
    2,000,380.50x = 1,956,756,191,052.43
  5. Step 5: Solve for x
    x = 1,956,756,191,052.43/2,000,380.50
  6. Step 6: Final answer
    x = 978,191.99

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