Home / 951,806.40-1,424,904.48-833,708.40

Finding the Fourth Proportional to 951,806.40, 1,424,904.48 and 833,708.40

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Solution

The fourth proportional to 951,806.40, 1,424,904.48 and 833,708.40 is: 1,248,105.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,806.40 : 1,424,904.48 = 833,708.40 : x
  2. Step 2: Convert to fraction form
    951,806.40/1,424,904.48 = 833,708.40/x
  3. Step 3: Cross multiply
    951,806.40x = 1,424,904.48 × 833,708.40
  4. Step 4: Simplify right side
    951,806.40x = 1,187,954,834,173.63
  5. Step 5: Solve for x
    x = 1,187,954,834,173.63/951,806.40
  6. Step 6: Final answer
    x = 1,248,105.53

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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.