Home / 3,874,737.54-5,812,111.17-1,852,506.12

Finding the Fourth Proportional to 3,874,737.54, 5,812,111.17 and 1,852,506.12

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Solution

The fourth proportional to 3,874,737.54, 5,812,111.17 and 1,852,506.12 is: 2,778,761.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,874,737.54 : 5,812,111.17 = 1,852,506.12 : x
  2. Step 2: Convert to fraction form
    3,874,737.54/5,812,111.17 = 1,852,506.12/x
  3. Step 3: Cross multiply
    3,874,737.54x = 5,812,111.17 × 1,852,506.12
  4. Step 4: Simplify right side
    3,874,737.54x = 10,766,971,512,545.36
  5. Step 5: Solve for x
    x = 10,766,971,512,545.36/3,874,737.54
  6. Step 6: Final answer
    x = 2,778,761.50

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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.