Home / 5,633,186.52-7,773,660.54-3,218,583

Finding the Fourth Proportional to 5,633,186.52, 7,773,660.54 and 3,218,583

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Solution

The fourth proportional to 5,633,186.52, 7,773,660.54 and 3,218,583 is: 4,441,566.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,633,186.52 : 7,773,660.54 = 3,218,583 : x
  2. Step 2: Convert to fraction form
    5,633,186.52/7,773,660.54 = 3,218,583/x
  3. Step 3: Cross multiply
    5,633,186.52x = 7,773,660.54 × 3,218,583
  4. Step 4: Simplify right side
    5,633,186.52x = 25,020,171,661,814.82
  5. Step 5: Solve for x
    x = 25,020,171,661,814.82/5,633,186.52
  6. Step 6: Final answer
    x = 4,441,566.34

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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.