Home / 3,341,654.11-4,611,359.19-1,813,728.43

Finding the Fourth Proportional to 3,341,654.11, 4,611,359.19 and 1,813,728.43

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Solution

The fourth proportional to 3,341,654.11, 4,611,359.19 and 1,813,728.43 is: 2,502,878.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,654.11 : 4,611,359.19 = 1,813,728.43 : x
  2. Step 2: Convert to fraction form
    3,341,654.11/4,611,359.19 = 1,813,728.43/x
  3. Step 3: Cross multiply
    3,341,654.11x = 4,611,359.19 × 1,813,728.43
  4. Step 4: Simplify right side
    3,341,654.11x = 8,363,753,263,844.77
  5. Step 5: Solve for x
    x = 8,363,753,263,844.77/3,341,654.11
  6. Step 6: Final answer
    x = 2,502,878.21

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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.