Home / 882,607.02-1,322,647.56-502,743.60

Finding the Fourth Proportional to 882,607.02, 1,322,647.56 and 502,743.60

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Solution

The fourth proportional to 882,607.02, 1,322,647.56 and 502,743.60 is: 753,396.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,607.02 : 1,322,647.56 = 502,743.60 : x
  2. Step 2: Convert to fraction form
    882,607.02/1,322,647.56 = 502,743.60/x
  3. Step 3: Cross multiply
    882,607.02x = 1,322,647.56 × 502,743.60
  4. Step 4: Simplify right side
    882,607.02x = 664,952,595,845.62
  5. Step 5: Solve for x
    x = 664,952,595,845.62/882,607.02
  6. Step 6: Final answer
    x = 753,396.00

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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.