Home / 597,934.80-894,310.20-535,208.40

Finding the Fourth Proportional to 597,934.80, 894,310.20 and 535,208.40

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Solution

The fourth proportional to 597,934.80, 894,310.20 and 535,208.40 is: 800,492.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,934.80 : 894,310.20 = 535,208.40 : x
  2. Step 2: Convert to fraction form
    597,934.80/894,310.20 = 535,208.40/x
  3. Step 3: Cross multiply
    597,934.80x = 894,310.20 × 535,208.40
  4. Step 4: Simplify right side
    597,934.80x = 478,642,331,245.68
  5. Step 5: Solve for x
    x = 478,642,331,245.68/597,934.80
  6. Step 6: Final answer
    x = 800,492.51

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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.