Home / 2,268,104.60-3,402,156.90-847,976.15

Finding the Fourth Proportional to 2,268,104.60, 3,402,156.90 and 847,976.15

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Solution

The fourth proportional to 2,268,104.60, 3,402,156.90 and 847,976.15 is: 1,271,964.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,104.60 : 3,402,156.90 = 847,976.15 : x
  2. Step 2: Convert to fraction form
    2,268,104.60/3,402,156.90 = 847,976.15/x
  3. Step 3: Cross multiply
    2,268,104.60x = 3,402,156.90 × 847,976.15
  4. Step 4: Simplify right side
    2,268,104.60x = 2,884,947,909,757.94
  5. Step 5: Solve for x
    x = 2,884,947,909,757.94/2,268,104.60
  6. Step 6: Final answer
    x = 1,271,964.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.