Home / 1,874,433.88-2,811,747.11-526,701.59

Finding the Fourth Proportional to 1,874,433.88, 2,811,747.11 and 526,701.59

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Solution

The fourth proportional to 1,874,433.88, 2,811,747.11 and 526,701.59 is: 790,079.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,433.88 : 2,811,747.11 = 526,701.59 : x
  2. Step 2: Convert to fraction form
    1,874,433.88/2,811,747.11 = 526,701.59/x
  3. Step 3: Cross multiply
    1,874,433.88x = 2,811,747.11 × 526,701.59
  4. Step 4: Simplify right side
    1,874,433.88x = 1,480,951,672,551.41
  5. Step 5: Solve for x
    x = 1,480,951,672,551.41/1,874,433.88
  6. Step 6: Final answer
    x = 790,079.44

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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.