Home / 5,001,808.88-6,902,406.19-2,826,305.21

Finding the Fourth Proportional to 5,001,808.88, 6,902,406.19 and 2,826,305.21

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Solution

The fourth proportional to 5,001,808.88, 6,902,406.19 and 2,826,305.21 is: 3,900,250.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001,808.88 : 6,902,406.19 = 2,826,305.21 : x
  2. Step 2: Convert to fraction form
    5,001,808.88/6,902,406.19 = 2,826,305.21/x
  3. Step 3: Cross multiply
    5,001,808.88x = 6,902,406.19 × 2,826,305.21
  4. Step 4: Simplify right side
    5,001,808.88x = 19,508,306,558,296.11
  5. Step 5: Solve for x
    x = 19,508,306,558,296.11/5,001,808.88
  6. Step 6: Final answer
    x = 3,900,250.30

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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.