Home / 7,292,627.77-10,945,806.99-3,700,972.33

Finding the Fourth Proportional to 7,292,627.77, 10,945,806.99 and 3,700,972.33

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Solution

The fourth proportional to 7,292,627.77, 10,945,806.99 and 3,700,972.33 is: 5,554,942.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,292,627.77 : 10,945,806.99 = 3,700,972.33 : x
  2. Step 2: Convert to fraction form
    7,292,627.77/10,945,806.99 = 3,700,972.33/x
  3. Step 3: Cross multiply
    7,292,627.77x = 10,945,806.99 × 3,700,972.33
  4. Step 4: Simplify right side
    7,292,627.77x = 40,510,128,799,510.59
  5. Step 5: Solve for x
    x = 40,510,128,799,510.59/7,292,627.77
  6. Step 6: Final answer
    x = 5,554,942.62

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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.