Home / 937,860.03-1,294,229.79-529,953.03

Finding the Fourth Proportional to 937,860.03, 1,294,229.79 and 529,953.03

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Solution

The fourth proportional to 937,860.03, 1,294,229.79 and 529,953.03 is: 731,325.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,860.03 : 1,294,229.79 = 529,953.03 : x
  2. Step 2: Convert to fraction form
    937,860.03/1,294,229.79 = 529,953.03/x
  3. Step 3: Cross multiply
    937,860.03x = 1,294,229.79 × 529,953.03
  4. Step 4: Simplify right side
    937,860.03x = 685,880,998,726.76
  5. Step 5: Solve for x
    x = 685,880,998,726.76/937,860.03
  6. Step 6: Final answer
    x = 731,325.55

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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.