Home / 1,007,951.94-1,511,167.70-608,497.76

Finding the Fourth Proportional to 1,007,951.94, 1,511,167.70 and 608,497.76

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Solution

The fourth proportional to 1,007,951.94, 1,511,167.70 and 608,497.76 is: 912,287.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,951.94 : 1,511,167.70 = 608,497.76 : x
  2. Step 2: Convert to fraction form
    1,007,951.94/1,511,167.70 = 608,497.76/x
  3. Step 3: Cross multiply
    1,007,951.94x = 1,511,167.70 × 608,497.76
  4. Step 4: Simplify right side
    1,007,951.94x = 919,542,165,733.52
  5. Step 5: Solve for x
    x = 919,542,165,733.52/1,007,951.94
  6. Step 6: Final answer
    x = 912,287.71

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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.