Home / 1,771,712.57-2,657,991.23-573,635.24

Finding the Fourth Proportional to 1,771,712.57, 2,657,991.23 and 573,635.24

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Solution

The fourth proportional to 1,771,712.57, 2,657,991.23 and 573,635.24 is: 860,589.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,712.57 : 2,657,991.23 = 573,635.24 : x
  2. Step 2: Convert to fraction form
    1,771,712.57/2,657,991.23 = 573,635.24/x
  3. Step 3: Cross multiply
    1,771,712.57x = 2,657,991.23 × 573,635.24
  4. Step 4: Simplify right side
    1,771,712.57x = 1,524,717,434,270.77
  5. Step 5: Solve for x
    x = 1,524,717,434,270.77/1,771,712.57
  6. Step 6: Final answer
    x = 860,589.61

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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.