Home / 1,068,878.41-1,475,080.82-603,694.96

Finding the Fourth Proportional to 1,068,878.41, 1,475,080.82 and 603,694.96

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Solution

The fourth proportional to 1,068,878.41, 1,475,080.82 and 603,694.96 is: 833,115.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,878.41 : 1,475,080.82 = 603,694.96 : x
  2. Step 2: Convert to fraction form
    1,068,878.41/1,475,080.82 = 603,694.96/x
  3. Step 3: Cross multiply
    1,068,878.41x = 1,475,080.82 × 603,694.96
  4. Step 4: Simplify right side
    1,068,878.41x = 890,498,853,608.19
  5. Step 5: Solve for x
    x = 890,498,853,608.19/1,068,878.41
  6. Step 6: Final answer
    x = 833,115.20

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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.