Home / 807,234.27-1,114,062.05-602,930.88

Finding the Fourth Proportional to 807,234.27, 1,114,062.05 and 602,930.88

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Solution

The fourth proportional to 807,234.27, 1,114,062.05 and 602,930.88 is: 832,103.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,234.27 : 1,114,062.05 = 602,930.88 : x
  2. Step 2: Convert to fraction form
    807,234.27/1,114,062.05 = 602,930.88/x
  3. Step 3: Cross multiply
    807,234.27x = 1,114,062.05 × 602,930.88
  4. Step 4: Simplify right side
    807,234.27x = 671,702,413,688.43
  5. Step 5: Solve for x
    x = 671,702,413,688.43/807,234.27
  6. Step 6: Final answer
    x = 832,103.44

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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.