Home / 937,694.88-1,294,025.04-507,974.64

Finding the Fourth Proportional to 937,694.88, 1,294,025.04 and 507,974.64

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Solution

The fourth proportional to 937,694.88, 1,294,025.04 and 507,974.64 is: 701,008.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,694.88 : 1,294,025.04 = 507,974.64 : x
  2. Step 2: Convert to fraction form
    937,694.88/1,294,025.04 = 507,974.64/x
  3. Step 3: Cross multiply
    937,694.88x = 1,294,025.04 × 507,974.64
  4. Step 4: Simplify right side
    937,694.88x = 657,331,903,844.99
  5. Step 5: Solve for x
    x = 657,331,903,844.99/937,694.88
  6. Step 6: Final answer
    x = 701,008.31

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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.