Home / 441,576.96-609,281.28-250,575.36

Finding the Fourth Proportional to 441,576.96, 609,281.28 and 250,575.36

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Solution

The fourth proportional to 441,576.96, 609,281.28 and 250,575.36 is: 345,740.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,576.96 : 609,281.28 = 250,575.36 : x
  2. Step 2: Convert to fraction form
    441,576.96/609,281.28 = 250,575.36/x
  3. Step 3: Cross multiply
    441,576.96x = 609,281.28 × 250,575.36
  4. Step 4: Simplify right side
    441,576.96x = 152,670,876,077.26
  5. Step 5: Solve for x
    x = 152,670,876,077.26/441,576.96
  6. Step 6: Final answer
    x = 345,740.13

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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.