Home / 971,602.33-1,340,813.60-541,910.29

Finding the Fourth Proportional to 971,602.33, 1,340,813.60 and 541,910.29

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Solution

The fourth proportional to 971,602.33, 1,340,813.60 and 541,910.29 is: 747,837.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,602.33 : 1,340,813.60 = 541,910.29 : x
  2. Step 2: Convert to fraction form
    971,602.33/1,340,813.60 = 541,910.29/x
  3. Step 3: Cross multiply
    971,602.33x = 1,340,813.60 × 541,910.29
  4. Step 4: Simplify right side
    971,602.33x = 726,600,686,811.94
  5. Step 5: Solve for x
    x = 726,600,686,811.94/971,602.33
  6. Step 6: Final answer
    x = 747,837.53

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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.