Home / 3,368,672.55-5,053,008.83-1,851,769.35

Finding the Fourth Proportional to 3,368,672.55, 5,053,008.83 and 1,851,769.35

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Solution

The fourth proportional to 3,368,672.55, 5,053,008.83 and 1,851,769.35 is: 2,777,654.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,368,672.55 : 5,053,008.83 = 1,851,769.35 : x
  2. Step 2: Convert to fraction form
    3,368,672.55/5,053,008.83 = 1,851,769.35/x
  3. Step 3: Cross multiply
    3,368,672.55x = 5,053,008.83 × 1,851,769.35
  4. Step 4: Simplify right side
    3,368,672.55x = 9,357,006,867,414.51
  5. Step 5: Solve for x
    x = 9,357,006,867,414.51/3,368,672.55
  6. Step 6: Final answer
    x = 2,777,654.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.