Home / 971,594.58-1,340,802.90-541,902.54

Finding the Fourth Proportional to 971,594.58, 1,340,802.90 and 541,902.54

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Solution

The fourth proportional to 971,594.58, 1,340,802.90 and 541,902.54 is: 747,826.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,594.58 : 1,340,802.90 = 541,902.54 : x
  2. Step 2: Convert to fraction form
    971,594.58/1,340,802.90 = 541,902.54/x
  3. Step 3: Cross multiply
    971,594.58x = 1,340,802.90 × 541,902.54
  4. Step 4: Simplify right side
    971,594.58x = 726,584,497,149.37
  5. Step 5: Solve for x
    x = 726,584,497,149.37/971,594.58
  6. Step 6: Final answer
    x = 747,826.83

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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.