Home / 1,771,474.31-2,657,633.15-573,396.53

Finding the Fourth Proportional to 1,771,474.31, 2,657,633.15 and 573,396.53

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Solution

The fourth proportional to 1,771,474.31, 2,657,633.15 and 573,396.53 is: 860,231.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,474.31 : 2,657,633.15 = 573,396.53 : x
  2. Step 2: Convert to fraction form
    1,771,474.31/2,657,633.15 = 573,396.53/x
  3. Step 3: Cross multiply
    1,771,474.31x = 2,657,633.15 × 573,396.53
  4. Step 4: Simplify right side
    1,771,474.31x = 1,523,877,610,067.82
  5. Step 5: Solve for x
    x = 1,523,877,610,067.82/1,771,474.31
  6. Step 6: Final answer
    x = 860,231.28

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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.