Home / 1,094,543.13-1,510,406.06-611,138.88

Finding the Fourth Proportional to 1,094,543.13, 1,510,406.06 and 611,138.88

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Solution

The fourth proportional to 1,094,543.13, 1,510,406.06 and 611,138.88 is: 843,336.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,543.13 : 1,510,406.06 = 611,138.88 : x
  2. Step 2: Convert to fraction form
    1,094,543.13/1,510,406.06 = 611,138.88/x
  3. Step 3: Cross multiply
    1,094,543.13x = 1,510,406.06 × 611,138.88
  4. Step 4: Simplify right side
    1,094,543.13x = 923,067,864,797.92
  5. Step 5: Solve for x
    x = 923,067,864,797.92/1,094,543.13
  6. Step 6: Final answer
    x = 843,336.22

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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.