Home / 9,567,494.80-13,204,657.42-5,702,257.96

Finding the Fourth Proportional to 9,567,494.80, 13,204,657.42 and 5,702,257.96

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Solution

The fourth proportional to 9,567,494.80, 13,204,657.42 and 5,702,257.96 is: 7,870,018.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,567,494.80 : 13,204,657.42 = 5,702,257.96 : x
  2. Step 2: Convert to fraction form
    9,567,494.80/13,204,657.42 = 5,702,257.96/x
  3. Step 3: Cross multiply
    9,567,494.80x = 13,204,657.42 × 5,702,257.96
  4. Step 4: Simplify right side
    9,567,494.80x = 75,296,362,835,000.77
  5. Step 5: Solve for x
    x = 75,296,362,835,000.77/9,567,494.80
  6. Step 6: Final answer
    x = 7,870,018.69

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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.