Home / 2,614,592.14-3,922,114.11-721,333.58

Finding the Fourth Proportional to 2,614,592.14, 3,922,114.11 and 721,333.58

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Solution

The fourth proportional to 2,614,592.14, 3,922,114.11 and 721,333.58 is: 1,082,062.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,614,592.14 : 3,922,114.11 = 721,333.58 : x
  2. Step 2: Convert to fraction form
    2,614,592.14/3,922,114.11 = 721,333.58/x
  3. Step 3: Cross multiply
    2,614,592.14x = 3,922,114.11 × 721,333.58
  4. Step 4: Simplify right side
    2,614,592.14x = 2,829,152,612,134.81
  5. Step 5: Solve for x
    x = 2,829,152,612,134.81/2,614,592.14
  6. Step 6: Final answer
    x = 1,082,062.69

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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.