Home / 5,094,861.52-7,030,908.66-2,802,973

Finding the Fourth Proportional to 5,094,861.52, 7,030,908.66 and 2,802,973

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Solution

The fourth proportional to 5,094,861.52, 7,030,908.66 and 2,802,973 is: 3,868,102.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,094,861.52 : 7,030,908.66 = 2,802,973 : x
  2. Step 2: Convert to fraction form
    5,094,861.52/7,030,908.66 = 2,802,973/x
  3. Step 3: Cross multiply
    5,094,861.52x = 7,030,908.66 × 2,802,973
  4. Step 4: Simplify right side
    5,094,861.52x = 19,707,447,139,446.18
  5. Step 5: Solve for x
    x = 19,707,447,139,446.18/5,094,861.52
  6. Step 6: Final answer
    x = 3,868,102.61

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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.