Home / 1,909,573.62-2,635,280.89-1,093,934.94

Finding the Fourth Proportional to 1,909,573.62, 2,635,280.89 and 1,093,934.94

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Solution

The fourth proportional to 1,909,573.62, 2,635,280.89 and 1,093,934.94 is: 1,509,669.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,909,573.62 : 2,635,280.89 = 1,093,934.94 : x
  2. Step 2: Convert to fraction form
    1,909,573.62/2,635,280.89 = 1,093,934.94/x
  3. Step 3: Cross multiply
    1,909,573.62x = 2,635,280.89 × 1,093,934.94
  4. Step 4: Simplify right side
    1,909,573.62x = 2,882,825,842,285.30
  5. Step 5: Solve for x
    x = 2,882,825,842,285.30/1,909,573.62
  6. Step 6: Final answer
    x = 1,509,669.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.