Home / 2,430,233.60-3,644,653.80-724,305.56

Finding the Fourth Proportional to 2,430,233.60, 3,644,653.80 and 724,305.56

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Solution

The fourth proportional to 2,430,233.60, 3,644,653.80 and 724,305.56 is: 1,086,250.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,430,233.60 : 3,644,653.80 = 724,305.56 : x
  2. Step 2: Convert to fraction form
    2,430,233.60/3,644,653.80 = 724,305.56/x
  3. Step 3: Cross multiply
    2,430,233.60x = 3,644,653.80 × 724,305.56
  4. Step 4: Simplify right side
    2,430,233.60x = 2,639,843,011,615.13
  5. Step 5: Solve for x
    x = 2,639,843,011,615.13/2,430,233.60
  6. Step 6: Final answer
    x = 1,086,250.73

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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.