Home / 965,764.65-1,332,873.32-536,183.18

Finding the Fourth Proportional to 965,764.65, 1,332,873.32 and 536,183.18

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Solution

The fourth proportional to 965,764.65, 1,332,873.32 and 536,183.18 is: 739,998.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,764.65 : 1,332,873.32 = 536,183.18 : x
  2. Step 2: Convert to fraction form
    965,764.65/1,332,873.32 = 536,183.18/x
  3. Step 3: Cross multiply
    965,764.65x = 1,332,873.32 × 536,183.18
  4. Step 4: Simplify right side
    965,764.65x = 714,664,245,909.48
  5. Step 5: Solve for x
    x = 714,664,245,909.48/965,764.65
  6. Step 6: Final answer
    x = 739,998.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.