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Finding the Fourth Proportional to 344,525.48, 475,466.65 and 191,597.84

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Solution

The fourth proportional to 344,525.48, 475,466.65 and 191,597.84 is: 264,416.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,525.48 : 475,466.65 = 191,597.84 : x
  2. Step 2: Convert to fraction form
    344,525.48/475,466.65 = 191,597.84/x
  3. Step 3: Cross multiply
    344,525.48x = 475,466.65 × 191,597.84
  4. Step 4: Simplify right side
    344,525.48x = 91,098,382,058.71
  5. Step 5: Solve for x
    x = 91,098,382,058.71/344,525.48
  6. Step 6: Final answer
    x = 264,416.97

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1.5x scale

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.