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Finding the Fourth Proportional to 376,901.44, 565,421.41 and 124,196.83

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Solution

The fourth proportional to 376,901.44, 565,421.41 and 124,196.83 is: 186,318.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,901.44 : 565,421.41 = 124,196.83 : x
  2. Step 2: Convert to fraction form
    376,901.44/565,421.41 = 124,196.83/x
  3. Step 3: Cross multiply
    376,901.44x = 565,421.41 × 124,196.83
  4. Step 4: Simplify right side
    376,901.44x = 70,223,545,477.82
  5. Step 5: Solve for x
    x = 70,223,545,477.82/376,901.44
  6. Step 6: Final answer
    x = 186,318.06

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1.5x scale

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.