Home / 706,488.96-1,060,200.32-332,618.88

Finding the Fourth Proportional to 706,488.96, 1,060,200.32 and 332,618.88

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Solution

The fourth proportional to 706,488.96, 1,060,200.32 and 332,618.88 is: 499,148.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,488.96 : 1,060,200.32 = 332,618.88 : x
  2. Step 2: Convert to fraction form
    706,488.96/1,060,200.32 = 332,618.88/x
  3. Step 3: Cross multiply
    706,488.96x = 1,060,200.32 × 332,618.88
  4. Step 4: Simplify right side
    706,488.96x = 352,642,643,014.04
  5. Step 5: Solve for x
    x = 352,642,643,014.04/706,488.96
  6. Step 6: Final answer
    x = 499,148.13

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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.