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Finding the Fourth Proportional to 2,883,670.05, 4,325,505.08 and 2,883,670.05

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Solution

The fourth proportional to 2,883,670.05, 4,325,505.08 and 2,883,670.05 is: 4,325,505.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883,670.05 : 4,325,505.08 = 2,883,670.05 : x
  2. Step 2: Convert to fraction form
    2,883,670.05/4,325,505.08 = 2,883,670.05/x
  3. Step 3: Cross multiply
    2,883,670.05x = 4,325,505.08 × 2,883,670.05
  4. Step 4: Simplify right side
    2,883,670.05x = 12,473,329,435,900.50
  5. Step 5: Solve for x
    x = 12,473,329,435,900.50/2,883,670.05
  6. Step 6: Final answer
    x = 4,325,505.08

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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.