Home / 798,517.49-1,197,614.21-292,906.40

Finding the Fourth Proportional to 798,517.49, 1,197,614.21 and 292,906.40

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Solution

The fourth proportional to 798,517.49, 1,197,614.21 and 292,906.40 is: 439,300.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,517.49 : 1,197,614.21 = 292,906.40 : x
  2. Step 2: Convert to fraction form
    798,517.49/1,197,614.21 = 292,906.40/x
  3. Step 3: Cross multiply
    798,517.49x = 1,197,614.21 × 292,906.40
  4. Step 4: Simplify right side
    798,517.49x = 350,788,859,387.34
  5. Step 5: Solve for x
    x = 350,788,859,387.34/798,517.49
  6. Step 6: Final answer
    x = 439,300.16

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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.