Home / 797,931.92-1,101,288.48-475,662.62

Finding the Fourth Proportional to 797,931.92, 1,101,288.48 and 475,662.62

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Solution

The fourth proportional to 797,931.92, 1,101,288.48 and 475,662.62 is: 656,499.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,931.92 : 1,101,288.48 = 475,662.62 : x
  2. Step 2: Convert to fraction form
    797,931.92/1,101,288.48 = 475,662.62/x
  3. Step 3: Cross multiply
    797,931.92x = 1,101,288.48 × 475,662.62
  4. Step 4: Simplify right side
    797,931.92x = 523,841,763,772.62
  5. Step 5: Solve for x
    x = 523,841,763,772.62/797,931.92
  6. Step 6: Final answer
    x = 656,499.32

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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.