Home / 1,039,700.19-1,434,770.44-580,821.34

Finding the Fourth Proportional to 1,039,700.19, 1,434,770.44 and 580,821.34

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Solution

The fourth proportional to 1,039,700.19, 1,434,770.44 and 580,821.34 is: 801,524.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,700.19 : 1,434,770.44 = 580,821.34 : x
  2. Step 2: Convert to fraction form
    1,039,700.19/1,434,770.44 = 580,821.34/x
  3. Step 3: Cross multiply
    1,039,700.19x = 1,434,770.44 × 580,821.34
  4. Step 4: Simplify right side
    1,039,700.19x = 833,345,292,873.26
  5. Step 5: Solve for x
    x = 833,345,292,873.26/1,039,700.19
  6. Step 6: Final answer
    x = 801,524.61

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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.