Home / 1,206,583.63-1,665,099.04-662,732.01

Finding the Fourth Proportional to 1,206,583.63, 1,665,099.04 and 662,732.01

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Solution

The fourth proportional to 1,206,583.63, 1,665,099.04 and 662,732.01 is: 914,577.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,583.63 : 1,665,099.04 = 662,732.01 : x
  2. Step 2: Convert to fraction form
    1,206,583.63/1,665,099.04 = 662,732.01/x
  3. Step 3: Cross multiply
    1,206,583.63x = 1,665,099.04 × 662,732.01
  4. Step 4: Simplify right side
    1,206,583.63x = 1,103,514,433,628.27
  5. Step 5: Solve for x
    x = 1,103,514,433,628.27/1,206,583.63
  6. Step 6: Final answer
    x = 914,577.66

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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.