Home / 3,838,774.67-5,297,511.03-2,096,468.31

Finding the Fourth Proportional to 3,838,774.67, 5,297,511.03 and 2,096,468.31

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Solution

The fourth proportional to 3,838,774.67, 5,297,511.03 and 2,096,468.31 is: 2,893,127.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,838,774.67 : 5,297,511.03 = 2,096,468.31 : x
  2. Step 2: Convert to fraction form
    3,838,774.67/5,297,511.03 = 2,096,468.31/x
  3. Step 3: Cross multiply
    3,838,774.67x = 5,297,511.03 × 2,096,468.31
  4. Step 4: Simplify right side
    3,838,774.67x = 11,106,063,996,270.46
  5. Step 5: Solve for x
    x = 11,106,063,996,270.46/3,838,774.67
  6. Step 6: Final answer
    x = 2,893,127.35

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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.