Home / 934,999.57-1,402,499.66-225,027.61

Finding the Fourth Proportional to 934,999.57, 1,402,499.66 and 225,027.61

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Solution

The fourth proportional to 934,999.57, 1,402,499.66 and 225,027.61 is: 337,541.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,999.57 : 1,402,499.66 = 225,027.61 : x
  2. Step 2: Convert to fraction form
    934,999.57/1,402,499.66 = 225,027.61/x
  3. Step 3: Cross multiply
    934,999.57x = 1,402,499.66 × 225,027.61
  4. Step 4: Simplify right side
    934,999.57x = 315,601,147,094.54
  5. Step 5: Solve for x
    x = 315,601,147,094.54/934,999.57
  6. Step 6: Final answer
    x = 337,541.49

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1.5x scale

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.