Home / 937,969.59-1,406,954.93-658,733.43

Finding the Fourth Proportional to 937,969.59, 1,406,954.93 and 658,733.43

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Solution

The fourth proportional to 937,969.59, 1,406,954.93 and 658,733.43 is: 988,100.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,969.59 : 1,406,954.93 = 658,733.43 : x
  2. Step 2: Convert to fraction form
    937,969.59/1,406,954.93 = 658,733.43/x
  3. Step 3: Cross multiply
    937,969.59x = 1,406,954.93 × 658,733.43
  4. Step 4: Simplify right side
    937,969.59x = 926,808,246,894.31
  5. Step 5: Solve for x
    x = 926,808,246,894.31/937,969.59
  6. Step 6: Final answer
    x = 988,100.53

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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.