Home / 1,588,769.01-2,192,502.69-863,616.69

Finding the Fourth Proportional to 1,588,769.01, 2,192,502.69 and 863,616.69

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Solution

The fourth proportional to 1,588,769.01, 2,192,502.69 and 863,616.69 is: 1,191,791.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,769.01 : 2,192,502.69 = 863,616.69 : x
  2. Step 2: Convert to fraction form
    1,588,769.01/2,192,502.69 = 863,616.69/x
  3. Step 3: Cross multiply
    1,588,769.01x = 2,192,502.69 × 863,616.69
  4. Step 4: Simplify right side
    1,588,769.01x = 1,893,481,915,953.90
  5. Step 5: Solve for x
    x = 1,893,481,915,953.90/1,588,769.01
  6. Step 6: Final answer
    x = 1,191,791.82

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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.