Home / 3,339,606.97-4,608,666.21-1,811,713.96

Finding the Fourth Proportional to 3,339,606.97, 4,608,666.21 and 1,811,713.96

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Solution

The fourth proportional to 3,339,606.97, 4,608,666.21 and 1,811,713.96 is: 2,500,169.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,606.97 : 4,608,666.21 = 1,811,713.96 : x
  2. Step 2: Convert to fraction form
    3,339,606.97/4,608,666.21 = 1,811,713.96/x
  3. Step 3: Cross multiply
    3,339,606.97x = 4,608,666.21 × 1,811,713.96
  4. Step 4: Simplify right side
    3,339,606.97x = 8,349,584,909,637.29
  5. Step 5: Solve for x
    x = 8,349,584,909,637.29/3,339,606.97
  6. Step 6: Final answer
    x = 2,500,169.93

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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.