Home / 3,834,844.61-5,292,195.89-2,116,076.04

Finding the Fourth Proportional to 3,834,844.61, 5,292,195.89 and 2,116,076.04

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Solution

The fourth proportional to 3,834,844.61, 5,292,195.89 and 2,116,076.04 is: 2,920,245.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,834,844.61 : 5,292,195.89 = 2,116,076.04 : x
  2. Step 2: Convert to fraction form
    3,834,844.61/5,292,195.89 = 2,116,076.04/x
  3. Step 3: Cross multiply
    3,834,844.61x = 5,292,195.89 × 2,116,076.04
  4. Step 4: Simplify right side
    3,834,844.61x = 11,198,688,911,235.10
  5. Step 5: Solve for x
    x = 11,198,688,911,235.10/3,834,844.61
  6. Step 6: Final answer
    x = 2,920,245.82

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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.