Home / 1,094,643.84-1,510,634.16-611,192.64

Finding the Fourth Proportional to 1,094,643.84, 1,510,634.16 and 611,192.64

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Solution

The fourth proportional to 1,094,643.84, 1,510,634.16 and 611,192.64 is: 843,460.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,643.84 : 1,510,634.16 = 611,192.64 : x
  2. Step 2: Convert to fraction form
    1,094,643.84/1,510,634.16 = 611,192.64/x
  3. Step 3: Cross multiply
    1,094,643.84x = 1,510,634.16 × 611,192.64
  4. Step 4: Simplify right side
    1,094,643.84x = 923,288,480,324.58
  5. Step 5: Solve for x
    x = 923,288,480,324.58/1,094,643.84
  6. Step 6: Final answer
    x = 843,460.17

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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.