Home / 976,027.40-1,464,041.10-822,062.60

Finding the Fourth Proportional to 976,027.40, 1,464,041.10 and 822,062.60

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Solution

The fourth proportional to 976,027.40, 1,464,041.10 and 822,062.60 is: 1,233,093.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,027.40 : 1,464,041.10 = 822,062.60 : x
  2. Step 2: Convert to fraction form
    976,027.40/1,464,041.10 = 822,062.60/x
  3. Step 3: Cross multiply
    976,027.40x = 1,464,041.10 × 822,062.60
  4. Step 4: Simplify right side
    976,027.40x = 1,203,533,433,172.86
  5. Step 5: Solve for x
    x = 1,203,533,433,172.86/976,027.40
  6. Step 6: Final answer
    x = 1,233,093.90

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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.