Home / 1,598,905.80-2,206,517.22-954,200.88

Finding the Fourth Proportional to 1,598,905.80, 2,206,517.22 and 954,200.88

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Solution

The fourth proportional to 1,598,905.80, 2,206,517.22 and 954,200.88 is: 1,316,813.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,905.80 : 2,206,517.22 = 954,200.88 : x
  2. Step 2: Convert to fraction form
    1,598,905.80/2,206,517.22 = 954,200.88/x
  3. Step 3: Cross multiply
    1,598,905.80x = 2,206,517.22 × 954,200.88
  4. Step 4: Simplify right side
    1,598,905.80x = 2,105,460,673,059.15
  5. Step 5: Solve for x
    x = 2,105,460,673,059.15/1,598,905.80
  6. Step 6: Final answer
    x = 1,316,813.46

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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.