Home / 2,048,892.30-3,073,338.45-983,385.90

Finding the Fourth Proportional to 2,048,892.30, 3,073,338.45 and 983,385.90

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Solution

The fourth proportional to 2,048,892.30, 3,073,338.45 and 983,385.90 is: 1,475,078.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,892.30 : 3,073,338.45 = 983,385.90 : x
  2. Step 2: Convert to fraction form
    2,048,892.30/3,073,338.45 = 983,385.90/x
  3. Step 3: Cross multiply
    2,048,892.30x = 3,073,338.45 × 983,385.90
  4. Step 4: Simplify right side
    2,048,892.30x = 3,022,277,697,657.86
  5. Step 5: Solve for x
    x = 3,022,277,697,657.86/2,048,892.30
  6. Step 6: Final answer
    x = 1,475,078.85

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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.