Home / 2,792,966.56-4,183,637.22-1,777,056.16

Finding the Fourth Proportional to 2,792,966.56, 4,183,637.22 and 1,777,056.16

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Solution

The fourth proportional to 2,792,966.56, 4,183,637.22 and 1,777,056.16 is: 2,661,885.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,792,966.56 : 4,183,637.22 = 1,777,056.16 : x
  2. Step 2: Convert to fraction form
    2,792,966.56/4,183,637.22 = 1,777,056.16/x
  3. Step 3: Cross multiply
    2,792,966.56x = 4,183,637.22 × 1,777,056.16
  4. Step 4: Simplify right side
    2,792,966.56x = 7,434,558,293,006.28
  5. Step 5: Solve for x
    x = 7,434,558,293,006.28/2,792,966.56
  6. Step 6: Final answer
    x = 2,661,885.90

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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.