Home / 1,952,027.84-2,693,770.50-1,080,779.06

Finding the Fourth Proportional to 1,952,027.84, 2,693,770.50 and 1,080,779.06

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Solution

The fourth proportional to 1,952,027.84, 2,693,770.50 and 1,080,779.06 is: 1,491,459.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,027.84 : 2,693,770.50 = 1,080,779.06 : x
  2. Step 2: Convert to fraction form
    1,952,027.84/2,693,770.50 = 1,080,779.06/x
  3. Step 3: Cross multiply
    1,952,027.84x = 2,693,770.50 × 1,080,779.06
  4. Step 4: Simplify right side
    1,952,027.84x = 2,911,370,748,845.73
  5. Step 5: Solve for x
    x = 2,911,370,748,845.73/1,952,027.84
  6. Step 6: Final answer
    x = 1,491,459.64

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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.