Home / 3,816,992.53-5,267,390.65-2,098,076.11

Finding the Fourth Proportional to 3,816,992.53, 5,267,390.65 and 2,098,076.11

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Solution

The fourth proportional to 3,816,992.53, 5,267,390.65 and 2,098,076.11 is: 2,895,312.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,816,992.53 : 5,267,390.65 = 2,098,076.11 : x
  2. Step 2: Convert to fraction form
    3,816,992.53/5,267,390.65 = 2,098,076.11/x
  3. Step 3: Cross multiply
    3,816,992.53x = 5,267,390.65 × 2,098,076.11
  4. Step 4: Simplify right side
    3,816,992.53x = 11,051,386,484,802.37
  5. Step 5: Solve for x
    x = 11,051,386,484,802.37/3,816,992.53
  6. Step 6: Final answer
    x = 2,895,312.58

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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.