Home / 623,076.30-933,232.05-248,906.70

Finding the Fourth Proportional to 623,076.30, 933,232.05 and 248,906.70

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Solution

The fourth proportional to 623,076.30, 933,232.05 and 248,906.70 is: 372,807.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,076.30 : 933,232.05 = 248,906.70 : x
  2. Step 2: Convert to fraction form
    623,076.30/933,232.05 = 248,906.70/x
  3. Step 3: Cross multiply
    623,076.30x = 933,232.05 × 248,906.70
  4. Step 4: Simplify right side
    623,076.30x = 232,287,709,899.74
  5. Step 5: Solve for x
    x = 232,287,709,899.74/623,076.30
  6. Step 6: Final answer
    x = 372,807.81

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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.