Home / 8,092,670.06-11,167,754.34-4,421,507.78

Finding the Fourth Proportional to 8,092,670.06, 11,167,754.34 and 4,421,507.78

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Solution

The fourth proportional to 8,092,670.06, 11,167,754.34 and 4,421,507.78 is: 6,101,609.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,092,670.06 : 11,167,754.34 = 4,421,507.78 : x
  2. Step 2: Convert to fraction form
    8,092,670.06/11,167,754.34 = 4,421,507.78/x
  3. Step 3: Cross multiply
    8,092,670.06x = 11,167,754.34 × 4,421,507.78
  4. Step 4: Simplify right side
    8,092,670.06x = 49,378,312,699,438.77
  5. Step 5: Solve for x
    x = 49,378,312,699,438.77/8,092,670.06
  6. Step 6: Final answer
    x = 6,101,609.52

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