Home / 796,837.20-1,195,607.79-417,667.19

Finding the Fourth Proportional to 796,837.20, 1,195,607.79 and 417,667.19

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Solution

The fourth proportional to 796,837.20, 1,195,607.79 and 417,667.19 is: 626,685.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,837.20 : 1,195,607.79 = 417,667.19 : x
  2. Step 2: Convert to fraction form
    796,837.20/1,195,607.79 = 417,667.19/x
  3. Step 3: Cross multiply
    796,837.20x = 1,195,607.79 × 417,667.19
  4. Step 4: Simplify right side
    796,837.20x = 499,366,140,013.37
  5. Step 5: Solve for x
    x = 499,366,140,013.37/796,837.20
  6. Step 6: Final answer
    x = 626,685.28

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1.5x scale

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.