Home / 1,592,632.80-2,389,640.40-804,664.80

Finding the Fourth Proportional to 1,592,632.80, 2,389,640.40 and 804,664.80

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Solution

The fourth proportional to 1,592,632.80, 2,389,640.40 and 804,664.80 is: 1,207,346.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,632.80 : 2,389,640.40 = 804,664.80 : x
  2. Step 2: Convert to fraction form
    1,592,632.80/2,389,640.40 = 804,664.80/x
  3. Step 3: Cross multiply
    1,592,632.80x = 2,389,640.40 × 804,664.80
  4. Step 4: Simplify right side
    1,592,632.80x = 1,922,859,514,537.92
  5. Step 5: Solve for x
    x = 1,922,859,514,537.92/1,592,632.80
  6. Step 6: Final answer
    x = 1,207,346.42

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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.