Home / 937,230.14-1,293,375.72-507,508.94

Finding the Fourth Proportional to 937,230.14, 1,293,375.72 and 507,508.94

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Solution

The fourth proportional to 937,230.14, 1,293,375.72 and 507,508.94 is: 700,361.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,230.14 : 1,293,375.72 = 507,508.94 : x
  2. Step 2: Convert to fraction form
    937,230.14/1,293,375.72 = 507,508.94/x
  3. Step 3: Cross multiply
    937,230.14x = 1,293,375.72 × 507,508.94
  4. Step 4: Simplify right side
    937,230.14x = 656,399,740,678.94
  5. Step 5: Solve for x
    x = 656,399,740,678.94/937,230.14
  6. Step 6: Final answer
    x = 700,361.32

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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.