Home / 3,344,195.79-4,614,835.70-1,893,901.68

Finding the Fourth Proportional to 3,344,195.79, 4,614,835.70 and 1,893,901.68

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Solution

The fourth proportional to 3,344,195.79, 4,614,835.70 and 1,893,901.68 is: 2,613,496.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,195.79 : 4,614,835.70 = 1,893,901.68 : x
  2. Step 2: Convert to fraction form
    3,344,195.79/4,614,835.70 = 1,893,901.68/x
  3. Step 3: Cross multiply
    3,344,195.79x = 4,614,835.70 × 1,893,901.68
  4. Step 4: Simplify right side
    3,344,195.79x = 8,740,045,089,888.73
  5. Step 5: Solve for x
    x = 8,740,045,089,888.73/3,344,195.79
  6. Step 6: Final answer
    x = 2,613,496.83

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Why These Related Problems?

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