Home / 938,100.17-1,294,717.14-593,968.14

Finding the Fourth Proportional to 938,100.17, 1,294,717.14 and 593,968.14

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Solution

The fourth proportional to 938,100.17, 1,294,717.14 and 593,968.14 is: 819,763.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    938,100.17 : 1,294,717.14 = 593,968.14 : x
  2. Step 2: Convert to fraction form
    938,100.17/1,294,717.14 = 593,968.14/x
  3. Step 3: Cross multiply
    938,100.17x = 1,294,717.14 × 593,968.14
  4. Step 4: Simplify right side
    938,100.17x = 769,020,731,471.92
  5. Step 5: Solve for x
    x = 769,020,731,471.92/938,100.17
  6. Step 6: Final answer
    x = 819,763.98

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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.