Home / 2,759,879.00-3,808,633.23-1,536,158.18

Finding the Fourth Proportional to 2,759,879.00, 3,808,633.23 and 1,536,158.18

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Solution

The fourth proportional to 2,759,879.00, 3,808,633.23 and 1,536,158.18 is: 2,119,898.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,759,879.00 : 3,808,633.23 = 1,536,158.18 : x
  2. Step 2: Convert to fraction form
    2,759,879.00/3,808,633.23 = 1,536,158.18/x
  3. Step 3: Cross multiply
    2,759,879.00x = 3,808,633.23 × 1,536,158.18
  4. Step 4: Simplify right side
    2,759,879.00x = 5,850,663,100,405.91
  5. Step 5: Solve for x
    x = 5,850,663,100,405.91/2,759,879.00
  6. Step 6: Final answer
    x = 2,119,898.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.