Home / 937,785.24-1,294,141.86-508,077

Finding the Fourth Proportional to 937,785.24, 1,294,141.86 and 508,077

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Solution

The fourth proportional to 937,785.24, 1,294,141.86 and 508,077 is: 701,145.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,785.24 : 1,294,141.86 = 508,077 : x
  2. Step 2: Convert to fraction form
    937,785.24/1,294,141.86 = 508,077/x
  3. Step 3: Cross multiply
    937,785.24x = 1,294,141.86 × 508,077
  4. Step 4: Simplify right side
    937,785.24x = 657,523,713,803.22
  5. Step 5: Solve for x
    x = 657,523,713,803.22/937,785.24
  6. Step 6: Final answer
    x = 701,145.30

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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.