Home / 1,039,594.30-1,434,546.64-580,645.18

Finding the Fourth Proportional to 1,039,594.30, 1,434,546.64 and 580,645.18

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Solution

The fourth proportional to 1,039,594.30, 1,434,546.64 and 580,645.18 is: 801,238.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,594.30 : 1,434,546.64 = 580,645.18 : x
  2. Step 2: Convert to fraction form
    1,039,594.30/1,434,546.64 = 580,645.18/x
  3. Step 3: Cross multiply
    1,039,594.30x = 1,434,546.64 × 580,645.18
  4. Step 4: Simplify right side
    1,039,594.30x = 832,962,583,184.73
  5. Step 5: Solve for x
    x = 832,962,583,184.73/1,039,594.30
  6. Step 6: Final answer
    x = 801,238.12

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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.