Home / 1,149,591.44-1,585,886.76-893,187.92

Finding the Fourth Proportional to 1,149,591.44, 1,585,886.76 and 893,187.92

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Solution

The fourth proportional to 1,149,591.44, 1,585,886.76 and 893,187.92 is: 1,232,172.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,591.44 : 1,585,886.76 = 893,187.92 : x
  2. Step 2: Convert to fraction form
    1,149,591.44/1,585,886.76 = 893,187.92/x
  3. Step 3: Cross multiply
    1,149,591.44x = 1,585,886.76 × 893,187.92
  4. Step 4: Simplify right side
    1,149,591.44x = 1,416,494,896,519.94
  5. Step 5: Solve for x
    x = 1,416,494,896,519.94/1,149,591.44
  6. Step 6: Final answer
    x = 1,232,172.45

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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.