Home / 951,644.48-1,427,014.74-552,407.64

Finding the Fourth Proportional to 951,644.48, 1,427,014.74 and 552,407.64

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Solution

The fourth proportional to 951,644.48, 1,427,014.74 and 552,407.64 is: 828,349.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,644.48 : 1,427,014.74 = 552,407.64 : x
  2. Step 2: Convert to fraction form
    951,644.48/1,427,014.74 = 552,407.64/x
  3. Step 3: Cross multiply
    951,644.48x = 1,427,014.74 × 552,407.64
  4. Step 4: Simplify right side
    951,644.48x = 788,293,844,768.61
  5. Step 5: Solve for x
    x = 788,293,844,768.61/951,644.48
  6. Step 6: Final answer
    x = 828,349.10

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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.