Home / 6,143,662.76-9,212,549.55-2,902,502.34

Finding the Fourth Proportional to 6,143,662.76, 9,212,549.55 and 2,902,502.34

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Solution

The fourth proportional to 6,143,662.76, 9,212,549.55 and 2,902,502.34 is: 4,352,362.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,143,662.76 : 9,212,549.55 = 2,902,502.34 : x
  2. Step 2: Convert to fraction form
    6,143,662.76/9,212,549.55 = 2,902,502.34/x
  3. Step 3: Cross multiply
    6,143,662.76x = 9,212,549.55 × 2,902,502.34
  4. Step 4: Simplify right side
    6,143,662.76x = 26,739,446,613,935.50
  5. Step 5: Solve for x
    x = 26,739,446,613,935.50/6,143,662.76
  6. Step 6: Final answer
    x = 4,352,362.37

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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.