Home / 896,104.20-1,340,268.30-802,014.60

Finding the Fourth Proportional to 896,104.20, 1,340,268.30 and 802,014.60

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Solution

The fourth proportional to 896,104.20, 1,340,268.30 and 802,014.60 is: 1,199,542.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,104.20 : 1,340,268.30 = 802,014.60 : x
  2. Step 2: Convert to fraction form
    896,104.20/1,340,268.30 = 802,014.60/x
  3. Step 3: Cross multiply
    896,104.20x = 1,340,268.30 × 802,014.60
  4. Step 4: Simplify right side
    896,104.20x = 1,074,914,744,517.18
  5. Step 5: Solve for x
    x = 1,074,914,744,517.18/896,104.20
  6. Step 6: Final answer
    x = 1,199,542.13

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1.5x scale

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.