Home / 2,096,193.62-3,144,291.19-656,988.71

Finding the Fourth Proportional to 2,096,193.62, 3,144,291.19 and 656,988.71

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Solution

The fourth proportional to 2,096,193.62, 3,144,291.19 and 656,988.71 is: 985,483.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,096,193.62 : 3,144,291.19 = 656,988.71 : x
  2. Step 2: Convert to fraction form
    2,096,193.62/3,144,291.19 = 656,988.71/x
  3. Step 3: Cross multiply
    2,096,193.62x = 3,144,291.19 × 656,988.71
  4. Step 4: Simplify right side
    2,096,193.62x = 2,065,763,812,782.47
  5. Step 5: Solve for x
    x = 2,065,763,812,782.47/2,096,193.62
  6. Step 6: Final answer
    x = 985,483.30

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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.