Home / 839,025.60-1,158,284.52-568,523.04

Finding the Fourth Proportional to 839,025.60, 1,158,284.52 and 568,523.04

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Solution

The fourth proportional to 839,025.60, 1,158,284.52 and 568,523.04 is: 784,852.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    839,025.60 : 1,158,284.52 = 568,523.04 : x
  2. Step 2: Convert to fraction form
    839,025.60/1,158,284.52 = 568,523.04/x
  3. Step 3: Cross multiply
    839,025.60x = 1,158,284.52 × 568,523.04
  4. Step 4: Simplify right side
    839,025.60x = 658,511,436,495.34
  5. Step 5: Solve for x
    x = 658,511,436,495.34/839,025.60
  6. Step 6: Final answer
    x = 784,852.62

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1.5x scale

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.