Home / 1,788,333.68-2,683,682.31-841,975.04

Finding the Fourth Proportional to 1,788,333.68, 2,683,682.31 and 841,975.04

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Solution

The fourth proportional to 1,788,333.68, 2,683,682.31 and 841,975.04 is: 1,263,518.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,788,333.68 : 2,683,682.31 = 841,975.04 : x
  2. Step 2: Convert to fraction form
    1,788,333.68/2,683,682.31 = 841,975.04/x
  3. Step 3: Cross multiply
    1,788,333.68x = 2,683,682.31 × 841,975.04
  4. Step 4: Simplify right side
    1,788,333.68x = 2,259,593,520,309.54
  5. Step 5: Solve for x
    x = 2,259,593,520,309.54/1,788,333.68
  6. Step 6: Final answer
    x = 1,263,518.96

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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.