Home / 937,971.59-1,406,957.93-658,735.43

Finding the Fourth Proportional to 937,971.59, 1,406,957.93 and 658,735.43

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Solution

The fourth proportional to 937,971.59, 1,406,957.93 and 658,735.43 is: 988,103.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,971.59 : 1,406,957.93 = 658,735.43 : x
  2. Step 2: Convert to fraction form
    937,971.59/1,406,957.93 = 658,735.43/x
  3. Step 3: Cross multiply
    937,971.59x = 1,406,957.93 × 658,735.43
  4. Step 4: Simplify right side
    937,971.59x = 926,813,037,010.46
  5. Step 5: Solve for x
    x = 926,813,037,010.46/937,971.59
  6. Step 6: Final answer
    x = 988,103.53

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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.