Home / 937,199.66-1,405,508.85-338,083.00

Finding the Fourth Proportional to 937,199.66, 1,405,508.85 and 338,083.00

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Solution

The fourth proportional to 937,199.66, 1,405,508.85 and 338,083.00 is: 507,019.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,199.66 : 1,405,508.85 = 338,083.00 : x
  2. Step 2: Convert to fraction form
    937,199.66/1,405,508.85 = 338,083.00/x
  3. Step 3: Cross multiply
    937,199.66x = 1,405,508.85 × 338,083.00
  4. Step 4: Simplify right side
    937,199.66x = 475,178,645,020.78
  5. Step 5: Solve for x
    x = 475,178,645,020.78/937,199.66
  6. Step 6: Final answer
    x = 507,019.65

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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.