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Finding the Fourth Proportional to 561,336.76, 841,437.78 and 241,697.08

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Solution

The fourth proportional to 561,336.76, 841,437.78 and 241,697.08 is: 362,301.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    561,336.76 : 841,437.78 = 241,697.08 : x
  2. Step 2: Convert to fraction form
    561,336.76/841,437.78 = 241,697.08/x
  3. Step 3: Cross multiply
    561,336.76x = 841,437.78 × 241,697.08
  4. Step 4: Simplify right side
    561,336.76x = 203,373,054,427.68
  5. Step 5: Solve for x
    x = 203,373,054,427.68/561,336.76
  6. Step 6: Final answer
    x = 362,301.33

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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.