Home / 3,590,663.72-5,381,342.04-1,458,270.68

Finding the Fourth Proportional to 3,590,663.72, 5,381,342.04 and 1,458,270.68

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Solution

The fourth proportional to 3,590,663.72, 5,381,342.04 and 1,458,270.68 is: 2,185,516.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,590,663.72 : 5,381,342.04 = 1,458,270.68 : x
  2. Step 2: Convert to fraction form
    3,590,663.72/5,381,342.04 = 1,458,270.68/x
  3. Step 3: Cross multiply
    3,590,663.72x = 5,381,342.04 × 1,458,270.68
  4. Step 4: Simplify right side
    3,590,663.72x = 7,847,453,315,983.39
  5. Step 5: Solve for x
    x = 7,847,453,315,983.39/3,590,663.72
  6. Step 6: Final answer
    x = 2,185,516.09

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.