Home / 441,676.29-609,528.27-248,118.15

Finding the Fourth Proportional to 441,676.29, 609,528.27 and 248,118.15

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Solution

The fourth proportional to 441,676.29, 609,528.27 and 248,118.15 is: 342,411.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,676.29 : 609,528.27 = 248,118.15 : x
  2. Step 2: Convert to fraction form
    441,676.29/609,528.27 = 248,118.15/x
  3. Step 3: Cross multiply
    441,676.29x = 609,528.27 × 248,118.15
  4. Step 4: Simplify right side
    441,676.29x = 151,235,026,725.10
  5. Step 5: Solve for x
    x = 151,235,026,725.10/441,676.29
  6. Step 6: Final answer
    x = 342,411.47

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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.