Home / 694,841.04-1,042,104.66-352,938.18

Finding the Fourth Proportional to 694,841.04, 1,042,104.66 and 352,938.18

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Solution

The fourth proportional to 694,841.04, 1,042,104.66 and 352,938.18 is: 529,327.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,841.04 : 1,042,104.66 = 352,938.18 : x
  2. Step 2: Convert to fraction form
    694,841.04/1,042,104.66 = 352,938.18/x
  3. Step 3: Cross multiply
    694,841.04x = 1,042,104.66 × 352,938.18
  4. Step 4: Simplify right side
    694,841.04x = 367,798,522,069.92
  5. Step 5: Solve for x
    x = 367,798,522,069.92/694,841.04
  6. Step 6: Final answer
    x = 529,327.57

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Double scale
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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.