Home / 1,594,539.12-2,200,481.16-869,380.92

Finding the Fourth Proportional to 1,594,539.12, 2,200,481.16 and 869,380.92

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Solution

The fourth proportional to 1,594,539.12, 2,200,481.16 and 869,380.92 is: 1,199,755.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,539.12 : 2,200,481.16 = 869,380.92 : x
  2. Step 2: Convert to fraction form
    1,594,539.12/2,200,481.16 = 869,380.92/x
  3. Step 3: Cross multiply
    1,594,539.12x = 2,200,481.16 × 869,380.92
  4. Step 4: Simplify right side
    1,594,539.12x = 1,913,056,335,323.47
  5. Step 5: Solve for x
    x = 1,913,056,335,323.47/1,594,539.12
  6. Step 6: Final answer
    x = 1,199,755.03

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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.