Home / 4,001,755.29-6,003,462.70-1,605,786.83

Finding the Fourth Proportional to 4,001,755.29, 6,003,462.70 and 1,605,786.83

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Solution

The fourth proportional to 4,001,755.29, 6,003,462.70 and 1,605,786.83 is: 2,409,013.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001,755.29 : 6,003,462.70 = 1,605,786.83 : x
  2. Step 2: Convert to fraction form
    4,001,755.29/6,003,462.70 = 1,605,786.83/x
  3. Step 3: Cross multiply
    4,001,755.29x = 6,003,462.70 × 1,605,786.83
  4. Step 4: Simplify right side
    4,001,755.29x = 9,640,281,355,072.13
  5. Step 5: Solve for x
    x = 9,640,281,355,072.13/4,001,755.29
  6. Step 6: Final answer
    x = 2,409,013.21

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Why These Related Problems?

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