Home / 5,818,233.34-8,721,361.78-2,581,295.42

Finding the Fourth Proportional to 5,818,233.34, 8,721,361.78 and 2,581,295.42

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Solution

The fourth proportional to 5,818,233.34, 8,721,361.78 and 2,581,295.42 is: 3,869,286.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,818,233.34 : 8,721,361.78 = 2,581,295.42 : x
  2. Step 2: Convert to fraction form
    5,818,233.34/8,721,361.78 = 2,581,295.42/x
  3. Step 3: Cross multiply
    5,818,233.34x = 8,721,361.78 × 2,581,295.42
  4. Step 4: Simplify right side
    5,818,233.34x = 22,512,411,168,817
  5. Step 5: Solve for x
    x = 22,512,411,168,817/5,818,233.34
  6. Step 6: Final answer
    x = 3,869,286.41

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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.