Home / 982,072.01-1,473,467.85-413,596.22

Finding the Fourth Proportional to 982,072.01, 1,473,467.85 and 413,596.22

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Solution

The fourth proportional to 982,072.01, 1,473,467.85 and 413,596.22 is: 620,545.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,072.01 : 1,473,467.85 = 413,596.22 : x
  2. Step 2: Convert to fraction form
    982,072.01/1,473,467.85 = 413,596.22/x
  3. Step 3: Cross multiply
    982,072.01x = 1,473,467.85 × 413,596.22
  4. Step 4: Simplify right side
    982,072.01x = 609,420,725,684.19
  5. Step 5: Solve for x
    x = 609,420,725,684.19/982,072.01
  6. Step 6: Final answer
    x = 620,545.86

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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.