Home / 1,233,907.60-1,851,552.60-523,814.80

Finding the Fourth Proportional to 1,233,907.60, 1,851,552.60 and 523,814.80

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Solution

The fourth proportional to 1,233,907.60, 1,851,552.60 and 523,814.80 is: 786,015.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,907.60 : 1,851,552.60 = 523,814.80 : x
  2. Step 2: Convert to fraction form
    1,233,907.60/1,851,552.60 = 523,814.80/x
  3. Step 3: Cross multiply
    1,233,907.60x = 1,851,552.60 × 523,814.80
  4. Step 4: Simplify right side
    1,233,907.60x = 969,870,654,858.48
  5. Step 5: Solve for x
    x = 969,870,654,858.48/1,233,907.60
  6. Step 6: Final answer
    x = 786,015.63

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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.