Home / 5,930,403.56-8,183,976.11-3,316,952.47

Finding the Fourth Proportional to 5,930,403.56, 8,183,976.11 and 3,316,952.47

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Solution

The fourth proportional to 5,930,403.56, 8,183,976.11 and 3,316,952.47 is: 4,577,405.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,930,403.56 : 8,183,976.11 = 3,316,952.47 : x
  2. Step 2: Convert to fraction form
    5,930,403.56/8,183,976.11 = 3,316,952.47/x
  3. Step 3: Cross multiply
    5,930,403.56x = 8,183,976.11 × 3,316,952.47
  4. Step 4: Simplify right side
    5,930,403.56x = 27,145,859,772,485.50
  5. Step 5: Solve for x
    x = 27,145,859,772,485.50/5,930,403.56
  6. Step 6: Final answer
    x = 4,577,405.15

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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.