Home / 2,807,553.76-3,874,277.04-1,583,823.20

Finding the Fourth Proportional to 2,807,553.76, 3,874,277.04 and 1,583,823.20

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Solution

The fourth proportional to 2,807,553.76, 3,874,277.04 and 1,583,823.20 is: 2,185,593.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,807,553.76 : 3,874,277.04 = 1,583,823.20 : x
  2. Step 2: Convert to fraction form
    2,807,553.76/3,874,277.04 = 1,583,823.20/x
  3. Step 3: Cross multiply
    2,807,553.76x = 3,874,277.04 × 1,583,823.20
  4. Step 4: Simplify right side
    2,807,553.76x = 6,136,169,859,179.33
  5. Step 5: Solve for x
    x = 6,136,169,859,179.33/2,807,553.76
  6. Step 6: Final answer
    x = 2,185,593.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.