Home / 1,726,827.53-2,589,680.79-573,764.42

Finding the Fourth Proportional to 1,726,827.53, 2,589,680.79 and 573,764.42

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Solution

The fourth proportional to 1,726,827.53, 2,589,680.79 and 573,764.42 is: 860,460.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,827.53 : 2,589,680.79 = 573,764.42 : x
  2. Step 2: Convert to fraction form
    1,726,827.53/2,589,680.79 = 573,764.42/x
  3. Step 3: Cross multiply
    1,726,827.53x = 2,589,680.79 × 573,764.42
  4. Step 4: Simplify right side
    1,726,827.53x = 1,485,866,702,933.69
  5. Step 5: Solve for x
    x = 1,485,866,702,933.69/1,726,827.53
  6. Step 6: Final answer
    x = 860,460.40

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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.