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Finding the Fourth Proportional to 590,808.92, 886,502.54 and 366,109.25

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Solution

The fourth proportional to 590,808.92, 886,502.54 and 366,109.25 is: 549,343.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,808.92 : 886,502.54 = 366,109.25 : x
  2. Step 2: Convert to fraction form
    590,808.92/886,502.54 = 366,109.25/x
  3. Step 3: Cross multiply
    590,808.92x = 886,502.54 × 366,109.25
  4. Step 4: Simplify right side
    590,808.92x = 324,556,776,525.26
  5. Step 5: Solve for x
    x = 324,556,776,525.26/590,808.92
  6. Step 6: Final answer
    x = 549,343.06

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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.