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Finding the Fourth Proportional to 441,862.59, 609,774.48 and 250,880.09

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Solution

The fourth proportional to 441,862.59, 609,774.48 and 250,880.09 is: 346,216.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,862.59 : 609,774.48 = 250,880.09 : x
  2. Step 2: Convert to fraction form
    441,862.59/609,774.48 = 250,880.09/x
  3. Step 3: Cross multiply
    441,862.59x = 609,774.48 × 250,880.09
  4. Step 4: Simplify right side
    441,862.59x = 152,980,273,373.23
  5. Step 5: Solve for x
    x = 152,980,273,373.23/441,862.59
  6. Step 6: Final answer
    x = 346,216.85

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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.