Home / 710,370.60-1,065,627.18-204,944.10

Finding the Fourth Proportional to 710,370.60, 1,065,627.18 and 204,944.10

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Solution

The fourth proportional to 710,370.60, 1,065,627.18 and 204,944.10 is: 307,436.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,370.60 : 1,065,627.18 = 204,944.10 : x
  2. Step 2: Convert to fraction form
    710,370.60/1,065,627.18 = 204,944.10/x
  3. Step 3: Cross multiply
    710,370.60x = 1,065,627.18 × 204,944.10
  4. Step 4: Simplify right side
    710,370.60x = 218,394,003,340.64
  5. Step 5: Solve for x
    x = 218,394,003,340.64/710,370.60
  6. Step 6: Final answer
    x = 307,436.71

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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.