Home / 937,969.34-1,406,954.54-658,733.18

Finding the Fourth Proportional to 937,969.34, 1,406,954.54 and 658,733.18

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Solution

The fourth proportional to 937,969.34, 1,406,954.54 and 658,733.18 is: 988,100.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,969.34 : 1,406,954.54 = 658,733.18 : x
  2. Step 2: Convert to fraction form
    937,969.34/1,406,954.54 = 658,733.18/x
  3. Step 3: Cross multiply
    937,969.34x = 1,406,954.54 × 658,733.18
  4. Step 4: Simplify right side
    937,969.34x = 926,807,632,861.70
  5. Step 5: Solve for x
    x = 926,807,632,861.70/937,969.34
  6. Step 6: Final answer
    x = 988,100.14

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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.