Home / 1,909,575.63-2,635,283.66-1,093,936.95

Finding the Fourth Proportional to 1,909,575.63, 2,635,283.66 and 1,093,936.95

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Solution

The fourth proportional to 1,909,575.63, 2,635,283.66 and 1,093,936.95 is: 1,509,672.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,909,575.63 : 2,635,283.66 = 1,093,936.95 : x
  2. Step 2: Convert to fraction form
    1,909,575.63/2,635,283.66 = 1,093,936.95/x
  3. Step 3: Cross multiply
    1,909,575.63x = 2,635,283.66 × 1,093,936.95
  4. Step 4: Simplify right side
    1,909,575.63x = 2,882,834,163,935.55
  5. Step 5: Solve for x
    x = 2,882,834,163,935.55/1,909,575.63
  6. Step 6: Final answer
    x = 1,509,672.68

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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.