Home / 1,293,575.16-1,940,794.50-573,817.52

Finding the Fourth Proportional to 1,293,575.16, 1,940,794.50 and 573,817.52

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Solution

The fourth proportional to 1,293,575.16, 1,940,794.50 and 573,817.52 is: 860,917.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,293,575.16 : 1,940,794.50 = 573,817.52 : x
  2. Step 2: Convert to fraction form
    1,293,575.16/1,940,794.50 = 573,817.52/x
  3. Step 3: Cross multiply
    1,293,575.16x = 1,940,794.50 × 573,817.52
  4. Step 4: Simplify right side
    1,293,575.16x = 1,113,661,886,819.64
  5. Step 5: Solve for x
    x = 1,113,661,886,819.64/1,293,575.16
  6. Step 6: Final answer
    x = 860,917.80

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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.