Home / 437,441.19-656,420.10-184,705.30

Finding the Fourth Proportional to 437,441.19, 656,420.10 and 184,705.30

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Solution

The fourth proportional to 437,441.19, 656,420.10 and 184,705.30 is: 277,167.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,441.19 : 656,420.10 = 184,705.30 : x
  2. Step 2: Convert to fraction form
    437,441.19/656,420.10 = 184,705.30/x
  3. Step 3: Cross multiply
    437,441.19x = 656,420.10 × 184,705.30
  4. Step 4: Simplify right side
    437,441.19x = 121,244,271,496.53
  5. Step 5: Solve for x
    x = 121,244,271,496.53/437,441.19
  6. Step 6: Final answer
    x = 277,167.02

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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.