Home / 3,676,773.40-5,073,872.40-2,045,145.64

Finding the Fourth Proportional to 3,676,773.40, 5,073,872.40 and 2,045,145.64

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Solution

The fourth proportional to 3,676,773.40, 5,073,872.40 and 2,045,145.64 is: 2,822,259.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,676,773.40 : 5,073,872.40 = 2,045,145.64 : x
  2. Step 2: Convert to fraction form
    3,676,773.40/5,073,872.40 = 2,045,145.64/x
  3. Step 3: Cross multiply
    3,676,773.40x = 5,073,872.40 × 2,045,145.64
  4. Step 4: Simplify right side
    3,676,773.40x = 10,376,808,016,776.34
  5. Step 5: Solve for x
    x = 10,376,808,016,776.34/3,676,773.40
  6. Step 6: Final answer
    x = 2,822,259.33

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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.