Home / 2,003,383.30-3,005,098.03-724,087.93

Finding the Fourth Proportional to 2,003,383.30, 3,005,098.03 and 724,087.93

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Solution

The fourth proportional to 2,003,383.30, 3,005,098.03 and 724,087.93 is: 1,086,140.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,383.30 : 3,005,098.03 = 724,087.93 : x
  2. Step 2: Convert to fraction form
    2,003,383.30/3,005,098.03 = 724,087.93/x
  3. Step 3: Cross multiply
    2,003,383.30x = 3,005,098.03 × 724,087.93
  4. Step 4: Simplify right side
    2,003,383.30x = 2,175,955,211,989.78
  5. Step 5: Solve for x
    x = 2,175,955,211,989.78/2,003,383.30
  6. Step 6: Final answer
    x = 1,086,140.24

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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.