Home / 1,168,906.40-1,752,922.20-410,454.80

Finding the Fourth Proportional to 1,168,906.40, 1,752,922.20 and 410,454.80

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Solution

The fourth proportional to 1,168,906.40, 1,752,922.20 and 410,454.80 is: 615,528.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,906.40 : 1,752,922.20 = 410,454.80 : x
  2. Step 2: Convert to fraction form
    1,168,906.40/1,752,922.20 = 410,454.80/x
  3. Step 3: Cross multiply
    1,168,906.40x = 1,752,922.20 × 410,454.80
  4. Step 4: Simplify right side
    1,168,906.40x = 719,495,331,016.56
  5. Step 5: Solve for x
    x = 719,495,331,016.56/1,168,906.40
  6. Step 6: Final answer
    x = 615,528.61

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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.