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Finding the Fourth Proportional to 376,969.95, 520,339.77 and 241,369.11

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Solution

The fourth proportional to 376,969.95, 520,339.77 and 241,369.11 is: 333,167.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,969.95 : 520,339.77 = 241,369.11 : x
  2. Step 2: Convert to fraction form
    376,969.95/520,339.77 = 241,369.11/x
  3. Step 3: Cross multiply
    376,969.95x = 520,339.77 × 241,369.11
  4. Step 4: Simplify right side
    376,969.95x = 125,593,947,182.51
  5. Step 5: Solve for x
    x = 125,593,947,182.51/376,969.95
  6. Step 6: Final answer
    x = 333,167.00

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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.