Home / 5,388,866.52-8,081,617.92-1,793,793.28

Finding the Fourth Proportional to 5,388,866.52, 8,081,617.92 and 1,793,793.28

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Solution

The fourth proportional to 5,388,866.52, 8,081,617.92 and 1,793,793.28 is: 2,690,130.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,388,866.52 : 8,081,617.92 = 1,793,793.28 : x
  2. Step 2: Convert to fraction form
    5,388,866.52/8,081,617.92 = 1,793,793.28/x
  3. Step 3: Cross multiply
    5,388,866.52x = 8,081,617.92 × 1,793,793.28
  4. Step 4: Simplify right side
    5,388,866.52x = 14,496,751,916,423.58
  5. Step 5: Solve for x
    x = 14,496,751,916,423.58/5,388,866.52
  6. Step 6: Final answer
    x = 2,690,130.08

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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.