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Finding the Fourth Proportional to 348,196.91, 477,382.41 and 341,898.35

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Solution

The fourth proportional to 348,196.91, 477,382.41 and 341,898.35 is: 468,747.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,196.91 : 477,382.41 = 341,898.35 : x
  2. Step 2: Convert to fraction form
    348,196.91/477,382.41 = 341,898.35/x
  3. Step 3: Cross multiply
    348,196.91x = 477,382.41 × 341,898.35
  4. Step 4: Simplify right side
    348,196.91x = 163,216,255,911.11
  5. Step 5: Solve for x
    x = 163,216,255,911.11/348,196.91
  6. Step 6: Final answer
    x = 468,747.00

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.