Home / 965,544.10-1,332,451.62-535,824.57

Finding the Fourth Proportional to 965,544.10, 1,332,451.62 and 535,824.57

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Solution

The fourth proportional to 965,544.10, 1,332,451.62 and 535,824.57 is: 739,438.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,544.10 : 1,332,451.62 = 535,824.57 : x
  2. Step 2: Convert to fraction form
    965,544.10/1,332,451.62 = 535,824.57/x
  3. Step 3: Cross multiply
    965,544.10x = 1,332,451.62 × 535,824.57
  4. Step 4: Simplify right side
    965,544.10x = 713,960,313,833.96
  5. Step 5: Solve for x
    x = 713,960,313,833.96/965,544.10
  6. Step 6: Final answer
    x = 739,438.33

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1.5x scale

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.