Home / 796,320.94-1,098,884.08-452,111.75

Finding the Fourth Proportional to 796,320.94, 1,098,884.08 and 452,111.75

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Solution

The fourth proportional to 796,320.94, 1,098,884.08 and 452,111.75 is: 623,892.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,320.94 : 1,098,884.08 = 452,111.75 : x
  2. Step 2: Convert to fraction form
    796,320.94/1,098,884.08 = 452,111.75/x
  3. Step 3: Cross multiply
    796,320.94x = 1,098,884.08 × 452,111.75
  4. Step 4: Simplify right side
    796,320.94x = 496,818,404,455.94
  5. Step 5: Solve for x
    x = 496,818,404,455.94/796,320.94
  6. Step 6: Final answer
    x = 623,892.18

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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.