Home / 1,817,056.18-2,489,375.86-1,748,952.46

Finding the Fourth Proportional to 1,817,056.18, 2,489,375.86 and 1,748,952.46

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Solution

The fourth proportional to 1,817,056.18, 2,489,375.86 and 1,748,952.46 is: 2,396,073.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,056.18 : 2,489,375.86 = 1,748,952.46 : x
  2. Step 2: Convert to fraction form
    1,817,056.18/2,489,375.86 = 1,748,952.46/x
  3. Step 3: Cross multiply
    1,817,056.18x = 2,489,375.86 × 1,748,952.46
  4. Step 4: Simplify right side
    1,817,056.18x = 4,353,800,034,211.62
  5. Step 5: Solve for x
    x = 4,353,800,034,211.62/1,817,056.18
  6. Step 6: Final answer
    x = 2,396,073.43

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.