Home / 1,691,234.44-2,536,802.45-626,252.92

Finding the Fourth Proportional to 1,691,234.44, 2,536,802.45 and 626,252.92

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Solution

The fourth proportional to 1,691,234.44, 2,536,802.45 and 626,252.92 is: 939,361.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,691,234.44 : 2,536,802.45 = 626,252.92 : x
  2. Step 2: Convert to fraction form
    1,691,234.44/2,536,802.45 = 626,252.92/x
  3. Step 3: Cross multiply
    1,691,234.44x = 2,536,802.45 × 626,252.92
  4. Step 4: Simplify right side
    1,691,234.44x = 1,588,679,934,650.83
  5. Step 5: Solve for x
    x = 1,588,679,934,650.83/1,691,234.44
  6. Step 6: Final answer
    x = 939,361.16

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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.