Home / 549,289.79-823,269.34-233,082.41

Finding the Fourth Proportional to 549,289.79, 823,269.34 and 233,082.41

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Solution

The fourth proportional to 549,289.79, 823,269.34 and 233,082.41 is: 349,341.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,289.79 : 823,269.34 = 233,082.41 : x
  2. Step 2: Convert to fraction form
    549,289.79/823,269.34 = 233,082.41/x
  3. Step 3: Cross multiply
    549,289.79x = 823,269.34 × 233,082.41
  4. Step 4: Simplify right side
    549,289.79x = 191,889,597,147.26
  5. Step 5: Solve for x
    x = 191,889,597,147.26/549,289.79
  6. Step 6: Final answer
    x = 349,341.28

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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.