Home / 1,039,549.41-1,434,562.65-580,672.26

Finding the Fourth Proportional to 1,039,549.41, 1,434,562.65 and 580,672.26

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Solution

The fourth proportional to 1,039,549.41, 1,434,562.65 and 580,672.26 is: 801,319.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,549.41 : 1,434,562.65 = 580,672.26 : x
  2. Step 2: Convert to fraction form
    1,039,549.41/1,434,562.65 = 580,672.26/x
  3. Step 3: Cross multiply
    1,039,549.41x = 1,434,562.65 × 580,672.26
  4. Step 4: Simplify right side
    1,039,549.41x = 833,010,736,087.09
  5. Step 5: Solve for x
    x = 833,010,736,087.09/1,039,549.41
  6. Step 6: Final answer
    x = 801,319.04

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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.