Home / 1,146,731.84-1,582,260-694,053.44

Finding the Fourth Proportional to 1,146,731.84, 1,582,260 and 694,053.44

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Solution

The fourth proportional to 1,146,731.84, 1,582,260 and 694,053.44 is: 957,654.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,731.84 : 1,582,260 = 694,053.44 : x
  2. Step 2: Convert to fraction form
    1,146,731.84/1,582,260 = 694,053.44/x
  3. Step 3: Cross multiply
    1,146,731.84x = 1,582,260 × 694,053.44
  4. Step 4: Simplify right side
    1,146,731.84x = 1,098,172,995,974.40
  5. Step 5: Solve for x
    x = 1,098,172,995,974.40/1,146,731.84
  6. Step 6: Final answer
    x = 957,654.58

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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.