Home / 1,206,582.63-1,665,097.66-662,731.01

Finding the Fourth Proportional to 1,206,582.63, 1,665,097.66 and 662,731.01

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Solution

The fourth proportional to 1,206,582.63, 1,665,097.66 and 662,731.01 is: 914,576.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,582.63 : 1,665,097.66 = 662,731.01 : x
  2. Step 2: Convert to fraction form
    1,206,582.63/1,665,097.66 = 662,731.01/x
  3. Step 3: Cross multiply
    1,206,582.63x = 1,665,097.66 × 662,731.01
  4. Step 4: Simplify right side
    1,206,582.63x = 1,103,511,862,073.65
  5. Step 5: Solve for x
    x = 1,103,511,862,073.65/1,206,582.63
  6. Step 6: Final answer
    x = 914,576.29

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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.