Home / 623,252.66-934,066.44-281,441.56

Finding the Fourth Proportional to 623,252.66, 934,066.44 and 281,441.56

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Solution

The fourth proportional to 623,252.66, 934,066.44 and 281,441.56 is: 421,795.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,252.66 : 934,066.44 = 281,441.56 : x
  2. Step 2: Convert to fraction form
    623,252.66/934,066.44 = 281,441.56/x
  3. Step 3: Cross multiply
    623,252.66x = 934,066.44 × 281,441.56
  4. Step 4: Simplify right side
    623,252.66x = 262,885,116,017.25
  5. Step 5: Solve for x
    x = 262,885,116,017.25/623,252.66
  6. Step 6: Final answer
    x = 421,795.42

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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.