Home / 2,054,120.16-3,080,558.16-558,017.76

Finding the Fourth Proportional to 2,054,120.16, 3,080,558.16 and 558,017.76

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Solution

The fourth proportional to 2,054,120.16, 3,080,558.16 and 558,017.76 is: 836,857.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,120.16 : 3,080,558.16 = 558,017.76 : x
  2. Step 2: Convert to fraction form
    2,054,120.16/3,080,558.16 = 558,017.76/x
  3. Step 3: Cross multiply
    2,054,120.16x = 3,080,558.16 × 558,017.76
  4. Step 4: Simplify right side
    2,054,120.16x = 1,719,006,163,992.92
  5. Step 5: Solve for x
    x = 1,719,006,163,992.92/2,054,120.16
  6. Step 6: Final answer
    x = 836,857.65

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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.