Home / 1,622,542.57-2,433,818.00-662,998.19

Finding the Fourth Proportional to 1,622,542.57, 2,433,818.00 and 662,998.19

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Solution

The fourth proportional to 1,622,542.57, 2,433,818.00 and 662,998.19 is: 994,498.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,542.57 : 2,433,818.00 = 662,998.19 : x
  2. Step 2: Convert to fraction form
    1,622,542.57/2,433,818.00 = 662,998.19/x
  3. Step 3: Cross multiply
    1,622,542.57x = 2,433,818.00 × 662,998.19
  4. Step 4: Simplify right side
    1,622,542.57x = 1,613,616,918,277.83
  5. Step 5: Solve for x
    x = 1,613,616,918,277.83/1,622,542.57
  6. Step 6: Final answer
    x = 994,498.97

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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.