Home / 1,609,901.27-2,414,934.61-411,833.97

Finding the Fourth Proportional to 1,609,901.27, 2,414,934.61 and 411,833.97

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Solution

The fourth proportional to 1,609,901.27, 2,414,934.61 and 411,833.97 is: 617,772.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,901.27 : 2,414,934.61 = 411,833.97 : x
  2. Step 2: Convert to fraction form
    1,609,901.27/2,414,934.61 = 411,833.97/x
  3. Step 3: Cross multiply
    1,609,901.27x = 2,414,934.61 × 411,833.97
  4. Step 4: Simplify right side
    1,609,901.27x = 994,552,106,697.12
  5. Step 5: Solve for x
    x = 994,552,106,697.12/1,609,901.27
  6. Step 6: Final answer
    x = 617,772.11

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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.