Home / 1,401,098.50-1,933,518.12-797,486.50

Finding the Fourth Proportional to 1,401,098.50, 1,933,518.12 and 797,486.50

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Solution

The fourth proportional to 1,401,098.50, 1,933,518.12 and 797,486.50 is: 1,100,532.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,401,098.50 : 1,933,518.12 = 797,486.50 : x
  2. Step 2: Convert to fraction form
    1,401,098.50/1,933,518.12 = 797,486.50/x
  3. Step 3: Cross multiply
    1,401,098.50x = 1,933,518.12 × 797,486.50
  4. Step 4: Simplify right side
    1,401,098.50x = 1,541,954,598,205.38
  5. Step 5: Solve for x
    x = 1,541,954,598,205.38/1,401,098.50
  6. Step 6: Final answer
    x = 1,100,532.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.