Home / 1,794,195.57-2,690,407.20-656,099.82

Finding the Fourth Proportional to 1,794,195.57, 2,690,407.20 and 656,099.82

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Solution

The fourth proportional to 1,794,195.57, 2,690,407.20 and 656,099.82 is: 983,825.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,195.57 : 2,690,407.20 = 656,099.82 : x
  2. Step 2: Convert to fraction form
    1,794,195.57/2,690,407.20 = 656,099.82/x
  3. Step 3: Cross multiply
    1,794,195.57x = 2,690,407.20 × 656,099.82
  4. Step 4: Simplify right side
    1,794,195.57x = 1,765,175,679,646.70
  5. Step 5: Solve for x
    x = 1,765,175,679,646.70/1,794,195.57
  6. Step 6: Final answer
    x = 983,825.68

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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.