Home / 2,132,666.55-3,198,901.41-535,194.27

Finding the Fourth Proportional to 2,132,666.55, 3,198,901.41 and 535,194.27

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Solution

The fourth proportional to 2,132,666.55, 3,198,901.41 and 535,194.27 is: 802,766.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,132,666.55 : 3,198,901.41 = 535,194.27 : x
  2. Step 2: Convert to fraction form
    2,132,666.55/3,198,901.41 = 535,194.27/x
  3. Step 3: Cross multiply
    2,132,666.55x = 3,198,901.41 × 535,194.27
  4. Step 4: Simplify right side
    2,132,666.55x = 1,712,033,704,926.92
  5. Step 5: Solve for x
    x = 1,712,033,704,926.92/2,132,666.55
  6. Step 6: Final answer
    x = 802,766.71

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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.