Home / 5,068,792.68-7,600,916.35-3,020,419.32

Finding the Fourth Proportional to 5,068,792.68, 7,600,916.35 and 3,020,419.32

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Solution

The fourth proportional to 5,068,792.68, 7,600,916.35 and 3,020,419.32 is: 4,529,274.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,068,792.68 : 7,600,916.35 = 3,020,419.32 : x
  2. Step 2: Convert to fraction form
    5,068,792.68/7,600,916.35 = 3,020,419.32/x
  3. Step 3: Cross multiply
    5,068,792.68x = 7,600,916.35 × 3,020,419.32
  4. Step 4: Simplify right side
    5,068,792.68x = 22,957,954,593,243.88
  5. Step 5: Solve for x
    x = 22,957,954,593,243.88/5,068,792.68
  6. Step 6: Final answer
    x = 4,529,274.73

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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.