Home / 451,587.56-623,190.66-244,856.12

Finding the Fourth Proportional to 451,587.56, 623,190.66 and 244,856.12

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Solution

The fourth proportional to 451,587.56, 623,190.66 and 244,856.12 is: 337,901.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,587.56 : 623,190.66 = 244,856.12 : x
  2. Step 2: Convert to fraction form
    451,587.56/623,190.66 = 244,856.12/x
  3. Step 3: Cross multiply
    451,587.56x = 623,190.66 × 244,856.12
  4. Step 4: Simplify right side
    451,587.56x = 152,592,047,027.84
  5. Step 5: Solve for x
    x = 152,592,047,027.84/451,587.56
  6. Step 6: Final answer
    x = 337,901.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.